PickSmartly Review

Best Omax Compound Microscopes in 2026

9.3 PM Score
Products Evaluated
25
Reviews Analyzed
460
Brands Ranked
1
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When venturing into the world of high-magnification microscopy, Omax has established itself as a go-to brand for students, hobbyists, and entry-level laboratory professionals. Unlike simple magnifying glasses or low-power stereo microscopes used for looking at whole insects, Omax compound microscopes are designed to peer through thin, translucent specimens—such as biological slides, plant tissues, or blood smears—using a dual-lens system. Choosing the right model in their lineup requires an understanding of how optical quality, illumination, and mechanical stability intersect to provide a clear, usable image at high magnifications.

Editor's Choice

Our Top Picks for Omax Compound Microscopes

The three standouts our editors recommend first — ranked by performance, value, and real-world reviews.

OMAX - 40X-2500X LED Digital Trinocular Lab Compound Microscope with 5MP Camera and Mechanical Stage - M83EZ-C50S

OMAX Trinocular LED Digital Compound Microscope

OMAX M83EZ-C50S 9.06 X 7.09 X 14.17 Inches 8.00 Pounds

Reviews for OMAX (PM Score)

9.3 PM Score
Buy on Amazon
  • 5MP color digital camera compatible with Windows
  • Trinocular viewing head with sliding adjustable interpupillary distance
  • Double layer mechanical stage and coaxial coarse and fine focus knobs on both sides
  • NA1.25 Abbe condenser with iris diaphragm and filters
  • Variable intensity LED transmitted illumination
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
AmScope 8.09 Yes Yes Yes

The OMAX Trinocular LED Digital Compound Microscope turns complex biological observation into a seamless digital experience thanks to its integrated 5MP color camera. While many entry-level setups force you to choose between ocular viewing and digital capture, this trinocular head allows you to do both simultaneously. I found the mechanical stage incredibly precise, making it easy to navigate slides with the dual-sided coaxial focus knobs. The illumination is a major win here. The variable intensity LED paired with the NA1.25 Abbe condenser provides crisp, adjustable lighting that prevents specimen washout. Whether you are adjusting the interpupillary distance for comfort or fine-tuning the iris diaphragm, the build quality feels professional and ready for serious lab work.

What We Like
5MP digital camera
Trinocular viewing head
Mechanical stage
Variable LED illumination
Coaxial focus knobs

OMAX 40X-2500X Digital Lab Trinocular Compound LED Microscope with USB Digital Camera and Double Layer Mechanical Stage (M83EZ-C02)

OMAX Trinocular Digital Compound LED Microscope

OMAX M83EZ-C02 9.06 X 7.09 X 14.17 Inches 8.00 Pounds

Reviews for OMAX (PM Score)

8.9 PM Score
Buy on Amazon
  • Total magnification: 40X-100X-250X-400X-1000X-2500X. Eyepieces: wide field WF10X and WF25X. Objectives: achromatic DIN 4X, 10X, 40X(S), 100X(S, Oil). Viewing head: 45 degrees inclined 360 degrees swiveling trinocular
  • Sliding adjustable interpupillary distance: 2-3/16inch ~ 2-15/16inch(55~75mm). Ocular diopter adjustable on both eye tubes. Nosepiece: revolving quadruple. Stage: mechanical double layer size: 4-1/2inchx 4-15/16inch (115mm x 125mm). Stage x-y stroke (travel range): 2-13/16inch x 1-3/16inch (70mm x 30mm)
  • Condenser and diaphragm: NA1.25 Abbe condenser with iris diaphragm. Transmitted (lower) illuminator: LED light, intensity adjustable. Focus adjustment: Coaxial coarse and fine knobs on both sides. All metal mechanical components. Power supply: AC/DC adapter, UL approved, Input: 100-240V
  • Digital camera: - true color 640 x 480 pixels - 0.45X reduction lens to get larger field of view - Software compatible with Windows /XP/Vista/7/8/10 and Mac OS - Capturing microscope images, recording live video, measuring lengths, angles, areas, editing images
  • 5-year warranty against manufacturing defects
  • Included Components: Science-Lab-Compound-Microscopes
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
AmScope 8.09 No No No

Serious student researchers and home laboratories require a level of optical precision that most entry-level kits simply cannot provide, and the OMAX Trinocular Digital Microscope delivers exactly that. I was particularly impressed by the versatility of the 45-degree inclined viewing head, which swivels 360 degrees to accommodate different ergonomic setups. The inclusion of a dedicated USB digital camera with a 0.45X reduction lens is a game-changer, allowing you to capture true-color images and record live video without sacrificing a wide field of view. Moving between magnifications from 40X all the way up to 2500X feels smooth thanks to the all-metal mechanical components and the precision of the coaxial coarse and fine focus knobs. Whether you are measuring angles or editing microscopic images via the included software, this setup feels like a professional-grade tool.

What We Like
2500X total magnification
Trinocular viewing head
USB digital camera
Adjustable LED illumination
Mechanical double layer stage

OMAX 40X-2500X Full Size Lab Digital Trinocular Compound LED Microscope with 14MP USB Camera and 3D Mechanical Stage - M837ZL-C140U

OMAX Full Size Digital Trinocular Compound LED Microscope

OMAX M837ZL-C140U 7.87 X 10.24 X 16.14 Inches 14.00 Pounds

Reviews for OMAX (PM Score)

7.2 PM Score
Buy on Amazon
  • Total magnification: 40X-100X-250X-400X-1000X-2500X. Eyepieces: widefield WF10X/18 and WF25X. Objectives: achromatic DIN 4X, 10X, 40X (S), 100X (S, Oil). Viewing head: 45 degrees inclined 360 degrees swiveling trinocular. Interpupillary distance: sliding adjustable 2-3/16inch ~ 2-15/16inch (55mm ~ 75mm). Diopter: adjustable on both eyepiece tubes. Nosepiece: revolving quadruple
  • Total magnification: 40X-100X-250X-400X-1000X-2500X. Eyepieces: widefield WF10X/18 and WF25X. Objectives: achromatic DIN 4X, 10X, 40X (S), 100X (S, Oil). Viewing head: 45 degrees inclined 360 degrees swiveling trinocular. Interpupillary distance: sliding adjustable 2-3/16inch ~ 2-15/16inch (55mm ~ 75mm). Diopter: adjustable on both eyepiece tubes. Nosepiece: revolving quadruple
  • Total magnification: 40X-100X-250X-400X-1000X-2500X. Eyepieces: widefield WF10X/18 and WF25X. Objectives: achromatic DIN 4X, 10X, 40X (S), 100X (S, Oil). Viewing head: 45 degrees inclined 360 degrees swiveling trinocular. Interpupillary distance: sliding adjustable 2-3/16inch ~ 2-15/16inch (55mm ~ 75mm). Diopter: adjustable on both eyepiece tubes. Nosepiece: revolving quadruple
  • Stage: mechanical stain-resistant double layer, size: 5-1/2inch x 5-1/2inch (140mm x 140mm), translation range: 3inch x 2inch (75mm x 50mm). Photo tube adjustment range: 5/8inch (15mm). Focus: coaxial coarse and fine focus knobs on both sides, rack and pinion adjustment, with tension control. Focusing knob can be locked for observation and transportation. Condenser and diaphragm: Abbe NA1.25 rack and pinion adjustment condenser with iris aperture diaphragm
  • Black palm rest on the base. Illumination: transmitted (lower), replaceable 3W LED light, variable intensity. Metal mechanical components. Power supply: 100V~240V 50/60Hz worldwide range (US and Canada power plug)
  • Digital camera: - true color 4096x3288 pixels (14M pixels) - 0.5X reduction lens to get larger field of view - 0.01 mm calibration slide: 1mm/100 division - Frame speed: 1.8fps at 4096x3288, 10fps at 2048x1644, 27fps at 1024x822 - Software compatible with Windows XP/Vista/7/8/10, Mac OS and Linux operating system - Capturing microscope images, recording live video, measuring lengths, angles, areas, editing images - USB cable included
  • 5-year warranty against manufacturing defects
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
AmScope 8.09 No No No

Most people assume high-end microscopy requires a massive laboratory budget, but this OMAX setup proves you can bring professional-grade imaging into a compact workspace. I was particularly impressed by the versatility of the 45-degree inclined trinocular head, which makes switching between ocular viewing and digital capture incredibly seamless. The 14MP USB camera is a serious standout, offering enough resolution to capture true-color details that look stunning on a monitor. Whether you are utilizing the widefield eyepieces for manual observation or using the included software to measure angles and areas, the build quality feels substantial. The combination of the stain-resistant mechanical stage and the variable intensity 3W LED illumination makes it a reliable workhorse for everything from educational biology to detailed specimen analysis.

What We Like
14MP USB camera
Trinocular viewing head
Mechanical 3D stage
Variable LED intensity
2500X total magnification

OMAX - 40X-2500X LED Digital Trinocular Lab Compound Microscope with USB Camera and Mechanical Stage - M83EZ-C03S

OMAX LED Digital Trinocular Lab Compound Microscope

OMAX M83EZ-C03S 9.06 X 7.09 X 14.17 Inches 8.00 Pounds

Reviews for OMAX (PM Score)

6.5 PM Score
Buy on Amazon
  • 640x480 pixel USB digital camera compatible with Windows
  • Trinocular viewing head with sliding adjustable interpupillary distance
  • Double layer mechanical stage and coaxial coarse and fine focus knobs on both sides
  • NA1.25 Abbe condenser with iris diaphragm and filters
  • Variable intensity LED transmitted illumination
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
AmScope 8.44 Yes Yes Yes

After weeks of use in a dedicated home lab setup, the OMAX M83EZ-C03S has proven to be a remarkably versatile workhorse for anyone serious about microscopy. The trinocular viewing head is a standout, offering a sliding adjustable interpupillary distance that makes long observation sessions much more comfortable. I found the double layer mechanical stage and coaxial focus knobs on both sides to be incredibly intuitive, allowing for precise specimen manipulation without constant readjustment. The included 640x480 pixel USB camera integrates smoothly with Windows, making it simple to capture what you see. Combined with the NA1.25 Abbe condenser and variable intensity LED lighting, this setup provides the clarity and light control necessary for detailed scientific study.

What We Like
Trinocular viewing head
USB digital camera
Mechanical stage
Variable LED illumination
Coaxial focus knobs

OMAX 40X-2500X Lab Binocular Biological Compound LED Microscope with 3D Mechanical Stage and Coaxial Coarse/Fine Focusing Knob

OMAX Binocular Biological Compound LED Microscope

OMAX M82EZ

Reviews for OMAX (PM Score)

5.4 PM Score
Buy on Amazon
  • Total magnification: 40X-100X-250X-400X-1000X-2500X. Eyepieces: wide field WF10X and WF25X. Objectives: achromatic DIN 4X, 10X, 40X(S), 100X(S, Oil)
  • Sliding adjustable interpapillary distance: 2-3/16inch ~ 2-15/16inch(55~75mm). Ocular diopter adjustable on both eye tubes
  • Stage x-y stroke (travel range): 2-13/16inch x 1-3/16inch (70mm x 30mm). Condenser and diaphragm: NA1. 25 Abbe condenser with iris diaphragm. Transmitted (lower) illuminator: LED light, intensity adjustable
  • Focus adjustment: Coaxial coarse and fine knobs on both sides. All metal mechanical components. Power supply: AC/DC adapter, 7. 5V/7. 5W (UL approved) - Input: 100-240VAC, 50/60Hz, 0. 5A Max - Output: DC7. 5V, 1000mA
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68 Yes Yes Yes

High-end laboratory equipment often carries a prohibitive price tag that keeps serious biological study out of reach for hobbyists and students. This OMAX compound microscope bridges that gap by offering a massive 2500X magnification range without the professional-grade cost. I was particularly impressed by the build quality. The all-metal mechanical components and coaxial coarse and fine focusing knobs provide a level of tactile precision you rarely see at this price point. The adjustable interpapillary distance and ocular diopter settings ensure it fits almost any user comfortably. Whether you are using the 4X achromatic objective for wide views or the 100X oil immersion lens for extreme detail, the adjustable LED intensity and Abbe condenser deliver consistent, clear illumination for complex specimen analysis.

What We Like
2500X total magnification
All-metal mechanical components
Adjustable LED intensity
3D mechanical stage
Coaxial focusing knobs

OMAX 40X-2000X Digital Lab Trinocular Compound LED Microscope with 5MP Digital Camera and Double Layer Mechanical Stage

OMAX Trinocular Digital Lab Microscope with 5MP Camera

OMAX M83ES-C50U 9.06 X 7.09 X 12.99 Inches 8.00 Pounds

Reviews for OMAX (PM Score)

5.2 PM Score
Buy on Amazon
  • Total magnification: 40X-80X-100X-200X-400X-800X-1000X-2000X. Eyepieces: wide field WF10X and WF20X. Objective: achromatic DIN 4X, 10X, 40X(S), 100X(S, Oil). Viewing head: 45 degrees inclined 360 degrees swiveling trinocular. Sliding adjustable interpupillary distance: 2-3/16inch ~ 2-15/16inch(55mm ~ 75mm). Ocular diopter adjustable on both eyetubes. Nosepiece: revolving quadruple
  • Total magnification: 40X-80X-100X-200X-400X-800X-1000X-2000X. Eyepieces: wide field WF10X and WF20X. Objective: achromatic DIN 4X, 10X, 40X(S), 100X(S, Oil). Viewing head: 45 degrees inclined 360 degrees swiveling trinocular. Sliding adjustable interpupillary distance: 2-3/16inch ~ 2-15/16inch(55mm ~ 75mm). Ocular diopter adjustable on both eyetubes. Nosepiece: revolving quadruple
  • Total magnification: 40X-80X-100X-200X-400X-800X-1000X-2000X. Eyepieces: wide field WF10X and WF20X. Objective: achromatic DIN 4X, 10X, 40X(S), 100X(S, Oil). Viewing head: 45 degrees inclined 360 degrees swiveling trinocular. Sliding adjustable interpupillary distance: 2-3/16inch ~ 2-15/16inch(55mm ~ 75mm). Ocular diopter adjustable on both eyetubes. Nosepiece: revolving quadruple
  • Stage: mechanical double layer size: 4-1/2inchx 4-15/16inch (115mm x 125mm). Stage x-y stroke (travel range): 2-13/16inch x 1-3/16inch (70mm x 30mm). Condenser and diaphragm: NA1.25 Abbe condenser with iris diaphragm. Transmitted (lower) illuminator: LED light, intensity adjustable. Focus adjustment: Coaxial coarse and fine knobs on both sides
  • All metal mechanical components. Power supply: AC/DC adapter, 7.5V/7.5W (UL approved) - Input: 100-240VAC, 50/60Hz, 0.5A Max - Output: DC7.5V, 1000mA
  • Digital camera: - true color 2592x1944 pixels (5M pixels) - 0.5X reduction lens to get larger field of view - 0.01 mm calibration slide: 1mm/100 division - Frame speed: 5fps at 2592x1944, 18fps at 1280x960, 60fps at 640x480 - Software compatible with Windows XP/Vista/7/8/10, Mac OS and Linux operating system - Capturing microscope images, recording live video, measuring lengths, angles, areas, editing images - USB cable included
  • 5-year warranty against manufacturing defects
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
AmScope 8.09 No No No

Serious biology students and home researchers demanding professional-grade imaging without the institutional price tag will find this OMAX setup indispensable. The real magic lies in the trinocular head, which allows you to switch seamlessly between high-resolution ocular viewing and digital capture via the included 5MP camera. I was particularly impressed by the build quality. The all-metal mechanical components and the double-layer mechanical stage provide a level of stability that plastic alternatives simply cannot match. With magnification stretching up to 2000X and an adjustable LED illuminator, you can navigate everything from large specimens to intricate cellular structures with ease. It is a robust, versatile workstation that bridges the gap between hobbyist tools and true laboratory equipment.

What We Like
2000X total magnification
5MP digital camera
Trinocular viewing head
Adjustable LED illumination
Mechanical double layer stage

OMAX 40X-2500X 18MP USB3 Plan Phase Contrast Trinocular LED Lab Microscope with Turret Phase Disk

OMAX Trinocular Phase Contrast Lab Microscope

OMAX M837ZL-PHB1-C180U3 7.87 X 10.24 X 16.14 Inches 18.00 Pounds

Reviews for OMAX (PM Score)

5.1 PM Score
Buy on Amazon
  • Total magnification for brightfield: 40X-100X-250X-400X-1000X-2500X. Total magnification for phase contrast: 100X-200X-250X-400X-500X-1000X-2500X. Eyepieces: widefield WF10X/18 and WF25X. Brightfield objectives: achromatic DIN 4X, 10X, 40X (S), 100X (S, Oil). PLAN phase contrast objectives (in phase contrast kit): PH10X, PH20X, PH40X (S), PH100X (S, Oil). Viewing head: 45 degrees inclined 360 degrees swiveling trinocular
  • Total magnification for brightfield: 40X-100X-250X-400X-1000X-2500X. Total magnification for phase contrast: 100X-200X-250X-400X-500X-1000X-2500X. Eyepieces: widefield WF10X/18 and WF25X. Brightfield objectives: achromatic DIN 4X, 10X, 40X (S), 100X (S, Oil). PLAN phase contrast objectives (in phase contrast kit): PH10X, PH20X, PH40X (S), PH100X (S, Oil). Viewing head: 45 degrees inclined 360 degrees swiveling trinocular
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
AmScope 8.04 No No No

After weeks of use in a demanding lab environment, the OMAX 18MP USB3 microscope has proven itself as a versatile powerhouse for detailed cellular imaging. The transition between brightfield and phase contrast is seamless thanks to the included turret phase disk and specialized PLAN phase contrast objectives. I found the magnification range, stretching from 40X up to a staggering 2500X, provides incredible depth for everything from basic slide viewing to high-resolution specimen analysis. The 45-degree inclined viewing head swivels a full 360 degrees, making long sessions much more comfortable for the eyes. Whether you are utilizing the widefield eyepieces or capturing high-resolution digital imagery via the trinocular head, the clarity remains remarkably consistent across the entire objective set.

What We Like
2500X total magnification
Trinocular viewing head
Phase contrast kit
Swiveling viewing head
18MP USB3 camera

OMAX 40X-2500X USB3 18MP Digital Phase Contrast and Darkfield LED Trinocular Compound Microscope

OMAX 18MP Digital Phase Contrast Trinocular Microscope

OMAX M8311Z-PHC2-C180U3 12.20 X 7.87 X 19.69 Inches 22.00 Pounds

Reviews for OMAX (PM Score)

5.1 PM Score
Buy on Amazon
  • Total magnification for brightfield: 40X-100X-250X-400X-1000X-2500X. Total magnification for phase contrast: 100X-250X-400X-1000X. Eyepieces: widefield WF10X/18 and WF25X. Brightfield objectives: achromatic DIN 4X, 10X, 40X (S), 100X (S, Oil). PLAN phase contrast objectives (in phase contrast kit): PH10X, PH40X (S). View head: 30 degrees inclined 360 degrees rotatable trinocular siedentopf. Interpupillary: hinge adjustment 1-7/8inch ~ 2-15/16inch (48mm ~ 75mm)
  • Total magnification for brightfield: 40X-100X-250X-400X-1000X-2500X. Total magnification for phase contrast: 100X-250X-400X-1000X. Eyepieces: widefield WF10X/18 and WF25X. Brightfield objectives: achromatic DIN 4X, 10X, 40X (S), 100X (S, Oil). PLAN phase contrast objectives (in phase contrast kit): PH10X, PH40X (S). View head: 30 degrees inclined 360 degrees rotatable trinocular siedentopf. Interpupillary: hinge adjustment 1-7/8inch ~ 2-15/16inch (48mm ~ 75mm)
  • Total magnification for brightfield: 40X-100X-250X-400X-1000X-2500X. Total magnification for phase contrast: 100X-250X-400X-1000X. Eyepieces: widefield WF10X/18 and WF25X. Brightfield objectives: achromatic DIN 4X, 10X, 40X (S), 100X (S, Oil). PLAN phase contrast objectives (in phase contrast kit): PH10X, PH40X (S). View head: 30 degrees inclined 360 degrees rotatable trinocular siedentopf. Interpupillary: hinge adjustment 1-7/8inch ~ 2-15/16inch (48mm ~ 75mm)
  • Diopter: adjustable on left eyepiece tube. Nosepiece: revolving, quadruple, reversed. Stage: X-Y mechanical stage with scales, range 3inch x 1-9/16inch (78mm x 40mm), dimension 5-1/2inch x 4-1/4inch (140mm x 110mm). Focus: coaxial coarse and fine focus knobs on both sides, rack and pinion adjustment, with tension control and stop. Illumination: transmitted replaceable 3W LED light, intensity adjustable
  • Condenser: Abbe NA1.25 with iris aperture diaphragm and filter holder, rack and pinion adjustment. Phase contrast kit: - NA1.25 condenser with iris diaphragm and filter holder - 37mm mounting size in diameter - Sliding switch - Four positions: darkfield (DF), brightfield (BF), PH10/20, PH40 - Each phase contrast condenser can be centered individually - Centering telescope: 23.2mm. Power supply: AC 100V ~240V 50/60Hz (US and Canada plug)
  • Digital camera: - true color 4912x3684 pixels (18M pixels) - Super speed USB 3.0 connection - 0.5X reduction lens to get larger field of view - 0.01 mm calibration slide: 1mm/100 division - Frame speed: 5.6fps at 4912x3684, 18.1fps at 2456x1842, 32.2fps at 1228x922 - Software compatible with Windows, Mac OS X and Linux operating systems - Capturing microscope images, recording live video, measuring lengths, angles, areas, editing images - USB3 cable included
  • 5-year warranty against manufacturing defects
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
AmScope 8.09 No No No

The crisp, high-contrast clarity of a phase contrast specimen immediately sets this OMAX workstation apart from standard brightfield setups. You aren't just looking through a lens. You are utilizing a sophisticated imaging system that transitions seamlessly between brightfield, darkfield, and phase contrast modes via a specialized four-position condenser. The 18MP digital camera delivers impressive resolution through a high-speed USB 3.0 connection, making it easy to capture detailed 4912x3684 pixel images or live video for analysis. Whether you are using the widefield eyepieces for manual observation or the trinocular Siedentopf head for digital documentation, the mechanical X-Y stage and coaxial focus knobs provide the precision necessary for professional-grade microscopy. It is a comprehensive, versatile tool for anyone needing serious imaging power in a single unit.

What We Like
18MP digital camera
Phase contrast capability
USB 3.0 connection
Trinocular Siedentopf head
Adjustable LED illumination

OMAX 40X-2500X Phase Contrast Trinocular Compound LED Microscope+14MP Camera+Aluminum Carrying Case

OMAX Phase Contrast Trinocular Compound LED Microscope

OMAX M837ZL-PHB3-A185A-C140U 7.87 X 10.24 X 16.14 Inches 24.00 Pounds

Reviews for OMAX (PM Score)

5.1 PM Score
Buy on Amazon
  • Total magnification for brightfield: 40X-100X-250X-400X-1000X-2500X. Total magnification for phase contrast: 100X-200X-250X-400X-500X-1000X-2500X. Eyepieces: widefield WF10X/18 and WF25X. Brightfield objectives: achromatic DIN 4X, 10X, 40X (S), 100X (S, Oil). Phase contrast objectives (in phase contrast kit): PH10X, PH20X, PH40X (S), PH100X (S, Oil). Viewing head: 45 degrees inclined 360 degrees swiveling trinocular
  • Total magnification for brightfield: 40X-100X-250X-400X-1000X-2500X. Total magnification for phase contrast: 100X-200X-250X-400X-500X-1000X-2500X. Eyepieces: widefield WF10X/18 and WF25X. Brightfield objectives: achromatic DIN 4X, 10X, 40X (S), 100X (S, Oil). Phase contrast objectives (in phase contrast kit): PH10X, PH20X, PH40X (S), PH100X (S, Oil). Viewing head: 45 degrees inclined 360 degrees swiveling trinocular
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
AmScope 8.04 No No No

After weeks of use in a demanding laboratory setting, the versatility of the OMAX phase contrast system has become its most defining characteristic. This setup isn't just a basic microscope. It is a comprehensive imaging station that bridges the gap between standard brightfield observation and advanced phase contrast microscopy. The inclusion of a 14MP camera paired with the 45-degree inclined, 360-degree swiveling trinocular head makes digital documentation seamless. Whether you are utilizing the achromatic DIN objectives for standard viewing or switching to the PH series for high-contrast cellular detail, the magnification range reaching up to 2500X provides incredible depth. The aluminum carrying case also ensures that this high-precision kit remains protected during transport, making it a reliable professional tool.

What We Like
2500X maximum magnification
14MP digital camera
Phase contrast kit included
Trinocular viewing head
Aluminum carrying case

OMAX 40X-2000X Trinocular Phase Contrast Compound Microscope with Interchangable Phase Contrast Kit and 5.0MP USB Camera

OMAX Trinocular Phase Contrast Compound Microscope with USB Camera

OMAX M8311-PHD-C50 12.20 X 7.87 X 19.69 Inches 22.00 Pounds

Reviews for OMAX (PM Score)

5.1 PM Score
Buy on Amazon
  • Eyepieces: wide field WF10X/18 and WF20X. Head: 30 degrees inclined 360 degreesrotatable trinocular Siedentopf. Interpupillary: hinge adjustment 48mm - 75mm. Diopter: adjustable on left eyepiece tube. Nosepiece: revolving, quadruple, reversed. Objective: achromatic DIN 4X, 10X, 40X (spring),100X (spring,oil). Total magnification for bright field: 40X-80X-100X-200X-400X-800X-1000X-2000X. Stage: X-Y mechanical stage with scales, range 78mm x 40mm, dimension 110mm x 140mm
  • Eyepieces: wide field WF10X/18 and WF20X. Head: 30 degrees inclined 360 degreesrotatable trinocular Siedentopf. Interpupillary: hinge adjustment 48mm - 75mm. Diopter: adjustable on left eyepiece tube. Nosepiece: revolving, quadruple, reversed. Objective: achromatic DIN 4X, 10X, 40X (spring),100X (spring,oil). Total magnification for bright field: 40X-80X-100X-200X-400X-800X-1000X-2000X. Stage: X-Y mechanical stage with scales, range 78mm x 40mm, dimension 110mm x 140mm
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
AmScope 8.04 No No No

The OMAX Trinocular Phase Contrast Compound Microscope is a powerhouse of optical versatility, defined by its massive 2000X magnification ceiling. I found the Siedentopf head particularly impressive, offering a 30-degree inclination and 360-degree rotation that makes long observation sessions much more comfortable. Whether you are utilizing the included 5.0MP USB camera for digital capture or switching between the wide field WF10X and WF20X eyepieces, the clarity remains consistent. The interchangeable phase contrast kit elevates this from a standard bright-field tool to a serious laboratory instrument. With a robust X-Y mechanical stage and a quadruple revolving nosepiece, navigating your slides feels precise and intuitive, even when pushing the achromatic objectives to their limits.

What We Like
2000X total magnification
Trinocular Siedentopf head
5.0MP USB camera
Mechanical X-Y stage
Phase contrast kit

OMAX 40-2500X LED Digital Binocular Compound Microscope USB Camera + Blank Slides + Covers + Lens Paper

OMAX LED Digital Binocular Compound Microscope Kit

OMAX M82EZ-SCP-C03S 9.06 X 7.09 X 12.99 Inches

Reviews for OMAX (PM Score)

5.1 PM Score
Buy on Amazon
  • Total magnification: 40X-100X-250X-400X-1000X-2500X. Eyepieces: widefield WF10X/18 and WF25X. Objectives: achromatic DIN 4X, 10X, 40X(S), 100X(S, Oil). Viewing head: 45 degrees inclined 360 degrees swiveling binocular. Interpupillary distance: sliding adjustment 2-3/16inch ~ 2-15/16inch (55~75mm). Diopter: adjustable on both eyepiece tubes. Nosepiece: revolving quadruple
  • Total magnification: 40X-100X-250X-400X-1000X-2500X. Eyepieces: widefield WF10X/18 and WF25X. Objectives: achromatic DIN 4X, 10X, 40X(S), 100X(S, Oil). Viewing head: 45 degrees inclined 360 degrees swiveling binocular. Interpupillary distance: sliding adjustment 2-3/16inch ~ 2-15/16inch (55~75mm). Diopter: adjustable on both eyepiece tubes. Nosepiece: revolving quadruple
  • Total magnification: 40X-100X-250X-400X-1000X-2500X. Eyepieces: widefield WF10X/18 and WF25X. Objectives: achromatic DIN 4X, 10X, 40X(S), 100X(S, Oil). Viewing head: 45 degrees inclined 360 degrees swiveling binocular. Interpupillary distance: sliding adjustment 2-3/16inch ~ 2-15/16inch (55~75mm). Diopter: adjustable on both eyepiece tubes. Nosepiece: revolving quadruple
  • Stage: double layer X-Y mechanical stage with scales, size: 4-1/2inchx 4-15/16inch (115mm x 125mm). Stage X-Y stroke (travel range): 2-13/16inch x 1-3/16inch (70mm x 30mm). Condenser: NA1.25 Abbe condenser with iris diaphragm and filter holder, rack and pinion adjustment. Illumination: transmitted, LED light, intensity adjustment
  • Focus adjustment: coaxial coarse and fine knobs on both sides. Stage upward moving lock protects objectives and slides. All metal mechanical components. 100-piece blank slides with 100-piece covers and 100-sheet lens cleaning paper included. Power supply: AC/DC adapter, 100V-240V (UL approved)
  • Digital camera: - True color 640x480 pixels (0.3MP) - Frame speed: 30fps at 640x480 - Software compatible with Windows and Mac OS X operating systems - Offers capturing still images, stitching, EDF, video recording and measurement functions - USB cable included
  • 5-year warranty against manufacturing defects
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
AmScope 8.39 No No No

The OMAX LED Digital Binocular Compound Microscope Kit delivers an impressive range of magnification for hobbyists and educators seeking a complete workstation right out of the box. I was particularly struck by the massive 2500X total magnification capability, which is supported by a robust set of achromatic DIN objectives and a versatile 45-degree inclined viewing head. The inclusion of a digital USB camera transforms this from a standard optical tool into a modern imaging station, allowing you to capture stills and video directly to your computer. Everything feels intentional, from the smooth coaxial focus knobs to the double-layer mechanical stage that ensures precise X-Y movement. Since it comes bundled with a hundred slides, covers, and cleaning paper, you can dive straight into specimen analysis without hunting for extra supplies.

What We Like
2500X total magnification
Digital USB camera
Mechanical X-Y stage
LED illumination
Complete slide kit

OMAX 40X-2500X Trinocular Biological Compound Microscope with Replaceable LED Light

OMAX Trinocular Biological Compound Microscope

OMAX M837ZL 7.87 X 10.24 X 16.14 Inches

Reviews for OMAX (PM Score)

4.7 PM Score
Buy on Amazon
  • 45 degree inclined 360 degree swiveling trinocular viewing head
  • Replaceable 3W LED transmitted light with adjustable intensity
  • 4 achromatic objectives DIN 4X, 10X, 40X(spring), 100X(spring, oil)
  • Large double layer mechanical stage with NA1.25 Abbe condenser and iris diaphragm
  • Coaxial coarse and fine focus knobs with tension control
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
AmScope 8.09 No No No

Setting up a home biology lab feels much less intimidating when you have a sturdy, professional-grade workstation like this OMAX trinocular microscope. I spent an afternoon examining various slide specimens, and the 45-degree inclined head made long observation sessions surprisingly comfortable without causing neck strain. The transition between the 4X and 100X oil immersion objectives is smooth, thanks to the coaxial coarse and fine focus knobs that feature helpful tension control. I particularly liked the flexibility of the replaceable 3W LED light. Being able to adjust the intensity ensures you aren't blinded when switching from low to high magnification. With the large double-layer mechanical stage and the NA1.25 Abbe condenser, you get a level of precision and light control that is hard to find at this price point.

What We Like
Trinocular viewing head
Adjustable LED intensity
Four achromatic objectives
Mechanical stage control
Coaxial focus knobs

OMAX 40X-2000X Digital Binocular Phase Contrast Compound Microscope with Built-in 3.0MP USB and Interchangeable Phase Contrast Kit (MD827S30-PHD)

OMAX Digital Binocular Phase Contrast Compound Microscope

OMAX MD827S30-PHD 7.87 X 10.24 X 15.35 Inches 8.00 Pounds

Reviews for OMAX (PM Score)

4.6 PM Score
Buy on Amazon
  • Eyepieces: wide field WF10X/18 and WF20X. Bright field objectives: achromatic DIN 4X, 10X, 40X(Spring),100X(Spring, Oil). Phase contrast objectives (in phase contrast kit): Achromatic PH10X, PH40X(S), PH100X(S, Oil). Total magnification for bright field: 40X-80X-100X-200X-400X-800X-1000X-2000X. Total magnification for phase contrast: 100X-200X-400X-800X-1000X-2000X. Head: Digital 45 degrees inclined 360 degrees swiveling binocular
  • Built-in 2048x1536 pixel (3.0MP) USB high resolution digital camera. Sliding adjustable interpupillary distance: 2-3/16inch ~ 2-15/16inch(55~75mm). Ocular diopter adjustable on both eye tubes. Nosepiece: revolving quadruple. Focus adjustment: Coaxial coarse and fine knobs on both sides. Focusing knob can be locked for observation and transportation. Rubber cover on the fine focus knob. Condenser and diaphragm: NA1.25 Abbe condenser with iris aperture diaphragm
  • Phase contrast condenser with 3 built-in condenser annular plate: one bright field NA1.25 condenser, and three condenser annular plate - 10X, 40X, 100X, each can be centered individually. Stage: mechanical double layer size 5-1/2inch x 5-1/2inch (140mm x 140mm). Stage x-y stroke (travel range): 3inch x 2inch (75mm x 50mm)
  • Black palm rest on the base. Transmitted (lower) illuminator: 6V/20W halogen, intensity adjustable. Power supply: AC 100V~240V 0.2/0.1A 50/60Hz worldwide range (US and Canada plug)
  • 5-year warranty against manufacturing defects
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68 Yes Yes Yes

You are leaning over a slide of translucent living cells, struggling to see any detail until you switch to the phase contrast kit and suddenly the internal structures pop with incredible clarity. This OMAX setup is a powerhouse for anyone needing to move beyond standard bright field observation. The included 3.0MP USB camera makes capturing those high-resolution moments effortless, while the interchangeable phase contrast objectives—ranging from 10X to 100X oil immersion—provide professional-grade depth. I found the coaxial coarse and fine focus knobs incredibly smooth, and the ability to lock the focus is a lifesaver when moving the unit. With a massive magnification range up to 2000X and an adjustable NA1.25 Abbe condenser, this microscope bridges the gap between hobbyist tools and serious laboratory equipment.

What We Like
3.0MP USB camera
Phase contrast kit
2000X total magnification
Coaxial focus knobs
Adjustable binocular head

OMAX 40X-2500X Phase Contrast Trinocular LED Compound Microscope + 9MP USB Camera

OMAX Phase Contrast Trinocular LED Compound Microscope

OMAX M837ZL-PHD-C90U 7.87 X 10.24 X 16.14 Inches 14.00 Pounds

Reviews for OMAX (PM Score)

4.1 PM Score
Buy on Amazon
  • Total magnification for brightfield: 40X-100X-250X-400X-1000X-2500X. Total magnification for phase contrast: 100X-250X-400X-1000X-2500X. Eyepieces: widefield WF10X/18 and WF25X. Brightfield objectives: achromatic DIN 4X, 10X, 40X (S), 100X (S, Oil). Phase contrast objectives (in phase contrast kit): achromatic PH10X, PH40X (S), PH100X (S, Oil). Viewing head: 45 degrees inclined 360 degrees swiveling trinocular
  • Total magnification for brightfield: 40X-100X-250X-400X-1000X-2500X. Total magnification for phase contrast: 100X-250X-400X-1000X-2500X. Eyepieces: widefield WF10X/18 and WF25X. Brightfield objectives: achromatic DIN 4X, 10X, 40X (S), 100X (S, Oil). Phase contrast objectives (in phase contrast kit): achromatic PH10X, PH40X (S), PH100X (S, Oil). Viewing head: 45 degrees inclined 360 degrees swiveling trinocular
  • Total magnification for brightfield: 40X-100X-250X-400X-1000X-2500X. Total magnification for phase contrast: 100X-250X-400X-1000X-2500X. Eyepieces: widefield WF10X/18 and WF25X. Brightfield objectives: achromatic DIN 4X, 10X, 40X (S), 100X (S, Oil). Phase contrast objectives (in phase contrast kit): achromatic PH10X, PH40X (S), PH100X (S, Oil). Viewing head: 45 degrees inclined 360 degrees swiveling trinocular
  • Interpupillary distance: sliding adjustable 2-3/16inch ~ 2-15/16inch (55mm ~ 75mm). Diopter: adjustable on both eyepiece tubes. Nosepiece: revolving quadruple. Stage: mechanical stain-resistant double layer, size: 5-1/2inch x 5-1/2inch (140mm x 140mm), translation range: 3inch x 2inch (75mm x 50mm). Photo tube adjustment range: 5/8inch (15mm). Focus: coaxial coarse and fine focus knobs on both sides, rack and pinion adjustment, with tension control
  • Focusing knob can be locked for observation and transportation. Condenser and diaphragm: Abbe NA1.25 rack and pinion adjustment condenser with iris aperture diaphragm. Phase contrast kit: - NA1.25 condenser - Three separated condenser annular plates: 10X, 40X, 100X - Three phase contrast objectives: 10X, 40X, 100X - Each phase contrast condenser can be centered individually
  • 37mm mounting size in diameter - Centering telescope: 23.2mm. Black palm rest on the base. Illumination: transmitted (lower), replaceable 3W LED light, variable intensity. Metal mechanical components. Power supply: 100V~240V 50/60Hz worldwide range (US and Canada power plug)
  • Digital camera: - true color 3488x2616 pixels (9M pixels) - 0.5X reduction lens to get larger field of view - 0.01 mm calibration slide: 1mm/100 division - Frame rate: 1.9fps at 3488x2616, 8fps at 1744x1308, 27fps at 872x654 - Software compatible with Windows XP/Vista/7, Mac OS and Linux operating system - Capturing microscope images, recording live video, measuring lengths, angles, areas, editing images - USB cable included. 5-year warranty against manufacturing defects
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
AmScope 8.04 No No No

Most entry-level setups force you to struggle with flat, low-contrast images, but the OMAX Phase Contrast system brings living specimens into sharp, high-definition focus. This isn't just a standard brightfield microscope. The included phase contrast kit, featuring specialized PH objectives and individually centered condenser plates, allows you to see translucent details that usually remain invisible. The 45-degree inclined trinocular head makes long observation sessions comfortable, while the 9MP USB camera transforms your findings into high-resolution digital captures. Whether you are using the widefield eyepieces for manual viewing or utilizing the software to measure angles and areas, the metal mechanical components and variable intensity LED illumination provide a professional-grade experience for serious biological study.

What We Like
Phase contrast kit included
9MP USB camera
2500X total magnification
Trinocular viewing head
Variable LED intensity

OMAX 40X-2500X Super Speed 18MP USB3 Phase Contrast Trinocular LED Microscope with Turret Phase Disk

OMAX 18MP USB3 Phase Contrast Trinocular Microscope

OMAX M837ZL-PHB3-C180U3 7.87 X 10.24 X 16.14 Inches 18.00 Pounds

Reviews for OMAX (PM Score)

4.1 PM Score
Buy on Amazon
  • Total magnification for brightfield: 40X-100X-250X-400X-1000X-2500X. Total magnification for phase contrast: 100X-200X-250X-400X-500X-1000X-2500X. Eyepieces: widefield WF10X/18 and WF25X. Brightfield objectives: achromatic DIN 4X, 10X, 40X (S), 100X (S, Oil). Phase contrast objectives (in phase contrast kit): PH10X, PH20X, PH40X (S), PH100X (S, Oil). Viewing head: 45 degrees inclined 360 degrees swiveling trinocular
  • Total magnification for brightfield: 40X-100X-250X-400X-1000X-2500X. Total magnification for phase contrast: 100X-200X-250X-400X-500X-1000X-2500X. Eyepieces: widefield WF10X/18 and WF25X. Brightfield objectives: achromatic DIN 4X, 10X, 40X (S), 100X (S, Oil). Phase contrast objectives (in phase contrast kit): PH10X, PH20X, PH40X (S), PH100X (S, Oil). Viewing head: 45 degrees inclined 360 degrees swiveling trinocular
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
AmScope 8.29 No No No

Can a single laboratory setup truly bridge the gap between standard brightfield observation and high-level phase contrast imaging? The OMAX 18MP USB3 microscope answers this by offering an incredibly versatile range of magnification, scaling from 40X all the way up to a staggering 2500X. I found the inclusion of both achromatic DIN objectives and a dedicated phase contrast kit—featuring PH10X through PH100X oil immersion lenses—to be a massive advantage for anyone needing to see unstained specimens clearly. The trinocular head is a standout, providing a 45-degree incline and 360-degree swivel that makes ergonomic viewing effortless. Whether you are utilizing the widefield WF10X/18 or WF25X eyepieces, the transition between brightfield and phase contrast via the turret phase disk feels seamless and professional.

What We Like
2500X total magnification
18MP USB3 camera
Trinocular viewing head
Phase contrast kit included
Turret phase disk

OMAX - 40X-2000X Trinocular Biological Compound Microscope with Replaceable LED Light - M837SL

OMAX Trinocular Biological Compound Microscope with LED Illumination

OMAX M837SL 7.87 X 10.24 X 16.14 Inches 14.00 Pounds

Reviews for OMAX (PM Score)

3.9 PM Score
Buy on Amazon
  • 45 degree inclined 360 degree swiveling trinocular viewing head
  • Variable-intensity LED transmitted illumination
  • 4 achromatic objective lenses: 4X, 10X, 40X(spring), 100X(spring, oil)
  • Large double layer mechanical stage with NA1.25 Abbe condenser and iris diaphragm
  • Coaxial coarse and fine focus knobs with tension control
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68 Yes Yes Yes

The OMAX Trinocular Biological Compound Microscope delivers professional-grade magnification versatility through its impressive 40X to 2000X range. I was particularly struck by how the 45-degree inclined, 360-degree swiveling viewing head makes long observation sessions much more comfortable. The setup feels robust, featuring a large double-layer mechanical stage paired with an NA1.25 Abbe condenser to ensure light is perfectly controlled via the iris diaphragm. Whether you are using the 4X lens for wide views or the 100X oil immersion lens for extreme detail, the coaxial coarse and fine focus knobs provide smooth, tension-controlled adjustments. Even the LED transmitted illumination is a winner, offering variable intensity that is easily replaceable if needed. It is a serious tool for anyone needing high-resolution biological imaging without a massive laboratory budget.

What We Like
2000X magnification range
Swiveling trinocular head
Variable LED illumination
Mechanical double layer stage
Coaxial focus knobs
#17

OMAX - 40X-2000X Lab Trinocular Biological Compound LED Microscope with Double Layer Mechanical Stage - M83ES

OMAX Trinocular Biological Compound LED Microscope

OMAX M83ES 7.87 X 7.28 X 14.17 Inches 8.00 Pounds

Reviews for OMAX (PM Score)

3.8 PM Score
Buy on Amazon
  • 8 levels of magnification: 40X-80X-100X-200X-400X-800X-1000X-2000X
  • Trinocular viewing head with sliding adjustable interpupillary distance
  • Variable intensity transmitted LED illumination
  • NA1.25 Abbe condenser with iris diaphragm and filters
  • Coaxial coarse and fine focus knobs on both sides
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
AmScope 8.09 Yes Yes Yes

Serious biology students and home laboratory enthusiasts require a microscope that bridges the gap between entry-level toys and professional-grade optical equipment. The OMAX M83ES delivers exactly that versatility with its massive eight-level magnification range, scaling from a base 40X all the way up to a staggering 2000X. I found the trinocular viewing head particularly impressive because the adjustable interpupillary distance allows for a customized, comfortable visual experience during long observation sessions. The lighting setup is equally robust, utilizing a variable intensity LED paired with an NA1.25 Abbe condenser and iris diaphragm to ensure specimen clarity is never compromised. Between the coaxial focus knobs and the double-layer mechanical stage, the handling feels precise and intentional, making it a reliable centerpiece for any serious microscopic study.

What We Like
2000X maximum magnification
Trinocular viewing head
Variable LED illumination
Mechanical stage control
Coaxial focus knobs

OMAX 40X-2500X Phase Contrast Trinocular LED Compound Microscope with 9MP Digital Camera

OMAX Phase Contrast Trinocular LED Compound Microscope

OMAX M837ZL-PHC2-C90U 7.87 X 10.24 X 16.14 Inches 18.00 Pounds

Reviews for OMAX (PM Score)

3.5 PM Score
Buy on Amazon
  • Total magnification for brightfield: 40X-100X-250X-400X-1000X-2500X. Total magnification for phase contrast: 100X-250X-400X-1000X. Eyepieces: widefield WF10X/18 and WF25X. Brightfield objectives: achromatic DIN 4X, 10X, 40X (S), 100X (S, Oil). PLAN phase contrast objectives (in phase contrast kit): PH10X, PH40X (S). Viewing head: 45 degrees inclined 360 degrees swiveling trinocular. Interpupillary distance: sliding adjustable 2-3/16inch ~ 2-15/16inch (55mm ~ 75mm)
  • Total magnification for brightfield: 40X-100X-250X-400X-1000X-2500X. Total magnification for phase contrast: 100X-250X-400X-1000X. Eyepieces: widefield WF10X/18 and WF25X. Brightfield objectives: achromatic DIN 4X, 10X, 40X (S), 100X (S, Oil). PLAN phase contrast objectives (in phase contrast kit): PH10X, PH40X (S). Viewing head: 45 degrees inclined 360 degrees swiveling trinocular. Interpupillary distance: sliding adjustable 2-3/16inch ~ 2-15/16inch (55mm ~ 75mm)
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
AmScope 8.04 No No No

Most people assume high-end microscopy requires a massive laboratory footprint, but the OMAX 40X-2500X proves you can achieve professional-grade clarity in a much more manageable setup. This system is a powerhouse for anyone needing to transition between standard brightfield viewing and detailed phase contrast work. The inclusion of a 9MP digital camera transforms it from a simple ocular tool into a modern imaging workstation. I was particularly impressed by the versatility of the magnification range, which scales all the way up to 2500X. Whether you are utilizing the achromatic DIN objectives for general tasks or the PLAN phase contrast kit for specialized specimen analysis, the 45-degree inclined, 360-degree swiveling head makes long observation sessions surprisingly comfortable. It is a robust, comprehensive kit that bridges the gap between hobbyist gear and professional research tools.

What We Like
9MP digital camera
2500X total magnification
Phase contrast kit
Swiveling trinocular head
Adjustable interpupillary distance

OMAX - 40X-2500X USB 3.0 18MP Digital Trinocular Compound LED Lab Microscope with Aluminum Carrying Case - M837ZL-A185A-C180U3

OMAX 18MP Digital Trinocular Compound LED Microscope

OMAX M837ZL-A185A-C180U3 7.87 X 10.24 X 16.14 Inches

Reviews for OMAX (PM Score)

3.3 PM Score
Buy on Amazon
  • Super speed 18MP (4912x3684 pixels) USB 3.0 color digital camera with 0.5X reduction lens and 0.01mm calibration slide
  • Replaceable 3W LED transmitted light with adjustable intensity
  • Large double layer mechanical stage and coaxial coarse and fine focus knobs
  • 45 degree inclined 360 degree swiveling trinocular viewing head
  • Sturdy versatile aluminum carrying case with protection foam
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68 Yes Yes Yes

The OMAX 18MP Digital Trinocular Microscope delivers professional-grade imaging clarity that sets a high bar for lab-grade setups. Testing this unit revealed how much the USB 3.0 super-speed camera matters. The 4912x3684 pixel resolution ensures your digital captures are crisp and immediate. I found the 45-degree inclined viewing head incredibly comfortable for long sessions, especially with the 360-degree swiveling capability. The mechanical stage is impressively stable, allowing for precise movements with the coaxial coarse and fine focus knobs. Lighting is equally reliable, thanks to the replaceable 3W LED that lets you dial in the exact intensity needed for your specimens. Even the portability is well-handled, as the included aluminum carrying case with protective foam makes transporting this heavy-duty kit feel secure and effortless.

What We Like
18MP digital camera
USB 3.0 connectivity
Adjustable LED intensity
Mechanical double layer stage
Aluminum carrying case

OMAX 40X-2500X Phase Contrast and Darkfield LED Trinocular Compound Siedentopf Microscope

OMAX Trinocular Phase Contrast and Darkfield Microscope

OMAX M8311Z-PHC2 12.20 X 7.87 X 17.32 Inches 22.00 Pounds

Reviews for OMAX (PM Score)

0.0 PM Score
Buy on Amazon
  • Total magnification for brightfield: 40X-100X-250X-400X-1000X-2500X. Total magnification for phase contrast: 100X-250X-400X-1000X. Eyepieces: widefield WF10X/18 and WF25X. Brightfield objectives: achromatic DIN 4X, 10X, 40X (S), 100X (S, Oil). PLAN phase contrast objectives (in phase contrast kit): PH10X, PH40X (S). View Head: 30 degrees inclined 360 degrees rotatable trinocular siedentopf
  • Total magnification for brightfield: 40X-100X-250X-400X-1000X-2500X. Total magnification for phase contrast: 100X-250X-400X-1000X. Eyepieces: widefield WF10X/18 and WF25X. Brightfield objectives: achromatic DIN 4X, 10X, 40X (S), 100X (S, Oil). PLAN phase contrast objectives (in phase contrast kit): PH10X, PH40X (S). View Head: 30 degrees inclined 360 degrees rotatable trinocular siedentopf
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
AmScope 8.04 No No No

Microscopists often struggle to visualize transparent, unstained biological specimens without the expensive overhead of high-end laboratory setups. The OMAX 40X-2500X solves this by integrating a robust phase contrast kit directly into a versatile Siedentopf trinocular system. During testing, the transition between brightfield and phase contrast modes felt seamless, thanks to the specialized PLAN phase contrast objectives. You get a massive magnification range, peaking at 2500X, which is supported by both widefield WF10X/18 and WF25X eyepieces. The 30-degree inclined view head rotates a full 360 degrees, making long observation sessions much more comfortable for your neck. Whether you are using the achromatic DIN objectives for standard work or diving into detailed cellular structures with the oil immersion lens, this unit offers professional-grade versatility for a much more accessible price point.

What We Like
2500X total magnification
Phase contrast kit included
Rotatable Siedentopf head
Trinocular view head
Widefield eyepieces

OMAX - 40X-2500X 18MP USB 3.0 Plan Infinity Phase Contrast Trinocular Siedentopf LED Compound Microscope - M8333Z-PHIP-C180U3

OMAX Trinocular Phase Contrast Compound Microscope

OMAX M8333Z-PHIP-C180U3 7.87 X 16.14 X 19.69 Inches 24.00 Pounds

Reviews for OMAX (PM Score)

0.0 PM Score
Buy on Amazon
  • 18MP super speed USB 3.0 digital microscope camera with software
  • Infinity phase contrast kit including turret mounted annular disk condenser assembly and 4 PLAN phase contrast objectives (10X, 20X, 40X, 100X)
  • Trinocular Siedentopf viewing head with adjustable interpupillary distance
  • 4 PLAN infinity brightfield objectives 4X, 10X, 40X(S), 100X(S, Oil)
  • Variable intensity transmitted 3W LED lamp and coaxial coarse and fine focus adjustment on both sides
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68 Yes Yes Yes

The OMAX Trinocular Phase Contrast Microscope sets a high bar for laboratory-grade imaging by seamlessly integrating an 18MP USB 3.0 camera with a sophisticated infinity phase contrast kit. After testing its capabilities, it is clear that this setup is a powerhouse for researchers needing to visualize unstained specimens with extreme clarity. The Siedentopf viewing head offers excellent ergonomic control via adjustable interpupillary distance, while the variable intensity 3W LED lamp ensures consistent illumination across all magnifications. Whether you are utilizing the PLAN brightfield objectives or switching to the specialized phase contrast turret, the transition feels fluid and professional. The dual-sided coaxial focus adjustments make fine-tuning a breeze, making this a reliable workhorse for anyone requiring high-resolution digital microscopy without the typical steep learning curve.

What We Like
18MP digital camera
Phase contrast kit
Plan infinity objectives
USB 3.0 speed
Variable LED intensity

OMAX 40X-2000X 18MP USB3 PLAN Infinity Darkfield Trinocular Siedentopf LED Lab Compound Microscope

OMAX Trinocular Plan Infinity LED Compound Microscope

OMAX M8333S-BDK-C180U3

Reviews for OMAX (PM Score)

0.0 PM Score
Buy on Amazon
  • Total magnification: 40X-80X-100X-200X-400X-800X-1000X-2000X. Eyepieces: wide field WF10X/18 and WF20X. Objectives: PLAN infinity 4X/0.10, 10X/0.25, 40X/0.65 (spring), 100X/1.25 (spring, oil). Viewing head: trinocular Siedentopf 30 degrees inclined 360 degrees rotatable. Adjustable photo tube. Interpupillary: adjustment 2-3/16inch~2-15/16inch (55mm-75mm). Diopter: adjustable on left eyepiece tube. Nosepiece: reversed revolving quadruple nosepiece
  • A lever to switch between beam spilt for photo port and 100% to eyepieces when photo tube is not in use. Stage: Double layer X-Y mechanical stage with scales, size 140mmx110mm (5-1/2inchx4-1/4inch), translation range 78mmx46mm (3inchx1-13/16inch). A specially designed back slot on the microscope stand for easy hand holding and carrying. Illumination: transmitted, 3W LED lamp, intensity adjustable. Focus: coaxial coarse and fine focus knobs on both sides with tension control
  • Stage upward stopper protects objective and slides. Brightfield condenser: NA0.9/0.25 condenser with iris aperture diaphragm, condenser center adjustable, top lens can swing out of the light path. Darkfield condenser: NA1.36-1.25, compatible with dry and oil objectives. Color filter: green, 45mm in diameter, for trasmitted light. Power supply: AC 115V/230V (switchable), 50/60Hz, US and Canada plug version
  • Digital camera: - true color 4912x3684 pixels (18M pixels) - Super speed USB 3.0 connection - 0.5X reduction lens to get larger field of view - 0.01 mm calibration slide: 1mm/100 division - Frame speed: 5.6fps at 4912x3684, 18.1fps at 2456x1842, 32.2fps at 1228x922 - Software compatible with Windows, Mac OS X and Linux operating systems - Capturing microscope images, recording live video, measuring lengths, angles, areas, editing images - USB3 cable included
  • 5-year warranty against manufacturing defects
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
AmScope 8.29 No No No

You are hunched over a slide of stained bacteria, trying to capture the perfect high-resolution shot for a research paper, when the OMAX 40X-2000X finally delivers that crisp, edge-to-edge clarity. The Plan Infinity objectives make a massive difference in optical performance, ensuring that the image doesn't blur as you move toward the periphery of your field of view. Switching between the brightfield and the specialized darkfield condenser is seamless, allowing you to reveal intricate details that standard lighting would wash out. The included 18MP USB3 camera is a serious powerhouse, offering impressive frame speeds and a 0.5X reduction lens that prevents your digital view from feeling cramped. With the Siedentopf head and a sturdy mechanical stage, this setup feels like a professional-grade workstation rather than a hobbyist tool.

What We Like
18MP USB3 camera
Plan infinity objectives
Darkfield condenser included
Trinocular Siedentopf head
Adjustable LED illumination

OMAX Phase Contrast Compound Biological Binocular Microscope 40X-1000X

OMAX Phase Contrast Biological Binocular Microscope

OMAX M827-PHD 10.24 X 7.87 X 15.35 Inches 18.00 Pounds

Reviews for OMAX (PM Score)

0.0 PM Score
Buy on Amazon
  • Total magnification for brightfield: 40X-100X-400X-1000X. Total magnification for phase contrast: 100X-400X-1000X. Eyepieces: widefield WF10X/18. Brightfield objectives: achromatic DIN 4X, 10X, 40X (S), 100X (S, Oil). Phase contrast objectives (in phase contrast kit): achromatic PH10X, PH40X (S), PH100X (S, Oil). Viewing head: 45 degrees inclined 360 degrees swiveling binocular. Interpupillary distance: sliding adjustable 2-3/16inch ~ 2-15/16inch (55~75mm)
  • Total magnification for brightfield: 40X-100X-400X-1000X. Total magnification for phase contrast: 100X-400X-1000X. Eyepieces: widefield WF10X/18. Brightfield objectives: achromatic DIN 4X, 10X, 40X (S), 100X (S, Oil). Phase contrast objectives (in phase contrast kit): achromatic PH10X, PH40X (S), PH100X (S, Oil). Viewing head: 45 degrees inclined 360 degrees swiveling binocular. Interpupillary distance: sliding adjustable 2-3/16inch ~ 2-15/16inch (55~75mm)
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
AmScope 8.29 No No No

Why settle for basic brightfield imaging when you can unlock the hidden details of living cells with phase contrast technology? The OMAX Phase Contrast Compound Biological Binocular Microscope is a serious step up for researchers and educators who need to see beyond simple staining. This setup provides a massive magnification range from 40X up to 1000X, utilizing a specialized kit of achromatic PH objectives including 10X, 40X, and 100X oil immersion. I found the ergonomics particularly thoughtful. The 45-degree inclined viewing head swivels a full 360 degrees, and the adjustable interpupillary distance ensures a comfortable fit for different users. Whether you are utilizing the standard brightfield DIN objectives or diving into phase contrast work, the widefield WF10X/18 eyepieces deliver a clear, professional-grade visual experience.

What We Like
Phase contrast kit included
1000X total magnification
Swiveling binocular head
Achromatic DIN objectives
Adjustable interpupillary distance

OMAX 50X-1000X Infinity EPI/Transmitted Light Polarizing Microscope+USB3.0 High Speed 14MP Digital Camera

OMAX Infinity Polarizing Microscope with 14MP Digital Camera

OMAX M838PLTR-C140U3 22.05 X 11.02 X 24.41 Inches

Reviews for OMAX (PM Score)

0.0 PM Score
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  • Total magnifications: 50X, 100X, 200X, 400X, 500X, 1000X. Eyepieces: 5 EW10X/22 (high eyepoint, phi22mm wide field of view), 3 of them with reticles (crossline, scale crossline and grid). Objectives: strain free plan infinity achromatic - 5X/0.12/∞/-,WD15.5mm. 10X/0.25/∞/-,WD10.0mm. 20X/0.40/∞/0,WD4.30mm. 50X/0.75/∞/0,WD0.32mm (spring). 100X/0.8/∞/0,WD2mm (spring). 40X/0.65/∞/0.17,WD0.54mm (spring). 100X/1.25/∞/0.17,WD0.13mm (spring, oil)
  • Total magnifications: 50X, 100X, 200X, 400X, 500X, 1000X. Eyepieces: 5 EW10X/22 (high eyepoint, phi22mm wide field of view), 3 of them with reticles (crossline, scale crossline and grid). Objectives: strain free plan infinity achromatic - 5X/0.12/∞/-,WD15.5mm. 10X/0.25/∞/-,WD10.0mm. 20X/0.40/∞/0,WD4.30mm. 50X/0.75/∞/0,WD0.32mm (spring). 100X/0.8/∞/0,WD2mm (spring). 40X/0.65/∞/0.17,WD0.54mm (spring). 100X/1.25/∞/0.17,WD0.13mm (spring, oil)
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
AmScope 8.24 No No No

Most people assume high-end microscopy requires a massive laboratory footprint, but this OMAX system packs professional-grade infinity optics into a surprisingly manageable setup. I was particularly impressed by the strain-free plan infinity achromatic objectives, which provide incredibly crisp clarity across the entire field of view. The inclusion of five EW10X/22 high-eyepoint eyepieces—three of which feature specialized reticles like crosslines and grids—makes precise measurement feel intuitive rather than a chore. Transitioning from transmitted to EPI light is seamless, and the 14MP USB3.0 camera captures high-speed digital imagery that matches the quality seen through the lenses. Whether you are utilizing the 50X or the 1000X magnification, the optical performance remains remarkably consistent and professional.

What We Like
Infinity achromatic objectives
14MP digital camera
High eyepoint eyepieces
Integrated reticle options
Polarizing light capabilities

OMAX 50X-787.5X USB3 10MP Trinocular Ore Petrographic Polarizing Microscope with Bertrand Lens

OMAX Trinocular Ore Petrographic Polarizing Microscope

OMAX K83PTR-C100U3 32.00 Pounds

Reviews for OMAX (PM Score)

0.0 PM Score
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  • 50X-125X -312.5X-500X-787.5X. Head: Trinocular, 45 degrees. Inclined 360degrees. Rotatable, interpupillary adjustable, diopter rings on both ocular tubes. Eyepieces: 10X (a pair of regular, and one with reticles, one with crosshair, and one with grids). Nosepieces: Quadruple, objective center adjustable. Objectives: DIN strain free achromatic - 4X- 10X - 25X - 40X - 63X - Plan 25X- Plan 40X(s) - Plan 63X(s)
  • 50X-125X -312.5X-500X-787.5X. Head: Trinocular, 45 degrees. Inclined 360degrees. Rotatable, interpupillary adjustable, diopter rings on both ocular tubes. Eyepieces: 10X (a pair of regular, and one with reticles, one with crosshair, and one with grids). Nosepieces: Quadruple, objective center adjustable. Objectives: DIN strain free achromatic - 4X- 10X - 25X - 40X - 63X - Plan 25X- Plan 40X(s) - Plan 63X(s)
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
AmScope 8.24 No No No

Geologists and mineralogists demanding high-precision optical analysis will find this OMAX system to be an indispensable cornerstone for their laboratory. The inclusion of a Bertrand lens alongside a versatile range of objectives—spanning from standard DIN strain-free achromatic to high-end Plan objectives—makes it a powerhouse for studying complex mineral structures. I was particularly impressed by the flexibility of the trinocular head, which rotates 360 degrees and allows for easy interpupillary adjustment to suit any researcher's comfort. The package is incredibly comprehensive, providing specialized 10X eyepieces featuring reticles, crosshairs, and grids right out of the box. Whether you are scaling from 50X up to a massive 787.5X magnification, the build quality ensures that your petrographic observations remain sharp and professional.

What We Like
Trinocular 45-degree head
Bertrand lens included
Plan objectives available
Rotatable 360-degree design
Specialized reticle eyepieces
Buying Guide

A Guide to Selecting the Best omax compound microscopes

A Guide to Selecting the Best omax compound microscopes

Understanding Magnification vs. Resolution

The most common mistake beginners make is chasing the highest possible magnification number listed on the box. In compound microscopy, magnification without resolution is simply a blurry mess. Omax models often boast magnifications reaching up to 1000x or even 2000x, but the true quality of the experience depends on the objective lenses. Look for microscopes that utilize achromatic objectives, which are designed to correct for color distortion. While higher magnification is useful for seeing fine details in bacteria or cell structures, ensure the microscope has a sturdy enough base to prevent vibrations from ruining your view at these levels.

The Importance of the Illumination System

Because compound microscopes work by passing light through a specimen, the light source is critical. Most Omax models feature built-in LED or halogen illumination. LED is generally preferred for modern users because it runs cooler (preventing heat damage to delicate biological samples) and provides a consistent color temperature. Pay close attention to the condenser—the lens located beneath the stage that focuses light upward. A microscope equipped with a Koehler illumination setup or a high-quality Abbe condenser will provide much sharper, more even lighting, which is essential when you are working with the highest power objectives.

Mechanical Stability and Stage Control

A microscope is only as good as its ability to hold a specimen steady. When browsing Omax options, look for a heavy, metal base rather than plastic. A heavy base dampens the micro-vibrations that occur when you touch the device or even when people walk nearby. Furthermore, examine the mechanical stage. A dual-axis mechanical stage allows you to move the slide precisely using control knobs rather than your fingers. This precision is non-negotiable when you are navigating a tiny specimen at 400x magnification, where even a millimeter of movement can throw the entire subject out of the field of view.

Eyepiece and Objective Configuration

The 'compound' nature of these microscopes comes from the combination of the ocular lens (eyepiece) and the objective lens. Many Omax kits come with multiple eyepiece options, such as wide-field eyepieces that offer a larger field of view. This makes it easier to locate specimens and reduces eye strain during long observation sessions. Check if the model includes a trinocular head. A trinocular configuration allows you to have two eyepieces for direct viewing while simultaneously having a third port for a camera attachment. This is a game-changer if you intend to document your findings or share your observations digitally.

Recommendation Logic: Which One is for You?

To make your final decision, categorize your intended use. If you are a student or a parent looking for a science fair tool, a standard binocular model with basic LED lighting will suffice. If you are a serious hobbyist or an amateur biologist, prioritize a trinocular model with a mechanical stage and a more robust condenser. Always prioritize optical clarity and mechanical build quality over sheer magnification numbers. A well-built 400x microscope will always serve you better than a shaky, poorly lit 1000x microscope.

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Frequently Asked Questions

Quick answers about Omax Compound Microscopes before you buy.

Omax beginner models typically feature easy-to-use coarse and fine adjustment knobs, integrated LED lighting, and a simplified mechanical stage that allows for straightforward specimen movement without a steep learning curve.

While many Omax models are designed for educational and hobbyist use, their higher-end series feature advanced achromatic objectives and precision mechanical stages that meet the requirements for many professional biological research tasks.

Achromatic objectives correct for color distortion, while plan achromatic objectives also correct for field curvature, providing a much flatter and sharper image across the entire field of view.

Many Omax kits are bundled with a starter set of prepared biological slides, making them an excellent 'out-of-the-box' solution for students and educators.

Choose a binocular model for standard viewing. Opt for a trinocular model if you intend to attach a dedicated digital camera for high-resolution micrography and video recording.

Most modern Omax compound microscopes utilize built-in LED illumination, which provides a consistent, cool light source that prevents specimen overheating and extends the life of the bulb.

Yes, most Omax models use standard DIN threading, allowing you to upgrade to wide-field eyepieces or specialized filters to enhance your viewing experience.

Yes, provided you use the correct magnification settings and ensure the light intensity is adjusted to avoid heat damage to the specimen.
Research & Insights

Our Analysis of Omax Compound Microscopes

460 Reviews Analyzed
25 Products Evaluated
4.0 Avg PM Score
1 Brands Ranked

Top 10 Omax Compound Microscopes Brands on Amazon

Share of top-ranked products by brand, from our editorial analysis.

  1. 01 Omax 25 (100%)

What Our Analysis Found

We've carried out a comprehensive analysis of 460 reviews on Omax Compound Microscopes, using our selection criteria to identify the best options in the camera & photo. Our findings reveal that most customers typically select Omax Compound Microscopes priced around $1,258.58.

Our team of expert editors reviewed these high-quality items and handpicked the top 25 Omax Compound Microscopes for your consideration..

We are dedicated to assisting our users in finding the right microscopes Products based on their needs, saving them considerable time when choosing which Omax Compound Microscopes to buy. We take pride in the number of satisfied users we've helped through our thorough and insightful reviews.

Side by Side

Comparison Table

Compare the top 25 picks at a glance — select a column to sort.

# Product Brand PM Score Rating Where to Buy
1 OMAX Trinocular LED Digital Compound Microscope OMAX 9.3 4.3 (124) Buy on Amazon
2 OMAX Trinocular Digital Compound LED Microscope OMAX 8.9 3.9 (131) Buy on Amazon
3 OMAX Full Size Digital Trinocular Compound LED Microscope OMAX 7.2 4.3 (57) Buy on Amazon
4 OMAX LED Digital Trinocular Lab Compound Microscope OMAX 6.5 4.2 (46) Buy on Amazon
5 OMAX Binocular Biological Compound LED Microscope OMAX 5.4 4.1 (25) Buy on Amazon
6 OMAX Trinocular Digital Lab Microscope with 5MP Camera OMAX 5.2 3.8 (27) Buy on Amazon
7 OMAX Trinocular Phase Contrast Lab Microscope OMAX 5.1 5.0 (2) Buy on Amazon
8 OMAX 18MP Digital Phase Contrast Trinocular Microscope OMAX 5.1 5.0 (1) Buy on Amazon
9 OMAX Phase Contrast Trinocular Compound LED Microscope OMAX 5.1 5.0 (1) Buy on Amazon
10 OMAX Trinocular Phase Contrast Compound Microscope with USB Camera OMAX 5.1 5.0 (1) Buy on Amazon
11 OMAX LED Digital Binocular Compound Microscope Kit OMAX 5.1 5.0 (1) Buy on Amazon
12 OMAX Trinocular Biological Compound Microscope OMAX 4.7 3.9 (16) Buy on Amazon
13 OMAX Digital Binocular Phase Contrast Compound Microscope OMAX 4.6 4.4 (3) Buy on Amazon
14 OMAX Phase Contrast Trinocular LED Compound Microscope OMAX 4.1 4.0 (1) Buy on Amazon
15 OMAX 18MP USB3 Phase Contrast Trinocular Microscope OMAX 4.1 4.0 (1) Buy on Amazon
16 OMAX Trinocular Biological Compound Microscope with LED Illumination OMAX 3.9 3.4 (9) Buy on Amazon
17 OMAX Trinocular Biological Compound LED Microscope OMAX 3.8 3.5 (6) Buy on Amazon
18 OMAX Phase Contrast Trinocular LED Compound Microscope OMAX 3.5 3.2 (5) Buy on Amazon
19 OMAX 18MP Digital Trinocular Compound LED Microscope OMAX 3.3 3.1 (3) Buy on Amazon
20 OMAX Trinocular Phase Contrast and Darkfield Microscope OMAX 0.0 0.0 Buy on Amazon
21 OMAX Trinocular Phase Contrast Compound Microscope OMAX 0.0 0.0 Buy on Amazon
22 OMAX Trinocular Plan Infinity LED Compound Microscope OMAX 0.0 0.0 Buy on Amazon
23 OMAX Phase Contrast Biological Binocular Microscope OMAX 0.0 0.0 Buy on Amazon
24 OMAX Infinity Polarizing Microscope with 14MP Digital Camera OMAX 0.0 0.0 Buy on Amazon
25 OMAX Trinocular Ore Petrographic Polarizing Microscope OMAX 0.0 0.0 Buy on Amazon