Best Orion Telescope Filters in 2026

The Orion 1.25 inch 13 percent Transmission Moon Filter reduces glare so you can see more lunar detail and surface features with your telescope

Metal filter cell threads directly into the 1.25 inch barrel of your telescope eyepiece

Especially useful for large aperture telescopes through which the light of the Moon can be extremely overwhelming

1.25" moon and skyglow filter is a multi band pass filter transmitting a high percentage of light in the visual spectrum;the filter enhances contrast when observing brighter objects including the moon and planets

Telescope eyepiece cutting light pollution;the filter has a mild effect of darkening the background of the night sky so that the fainter objects are more clearly seen contrasted against the blackness of space

The filter effectively filters out selective wavelengths of low pressure sodium and other man made sources typically used in street lighting;although it is not a nebula filter;it enhances the views of deep sky objects by increasing the contrast of these objects against the background sky

A specialty Moon filter especially useful for increasing contrast during waning and waxing crescent phases

Allows transmission of 25 percent of incoming light

Reduces bright glare reflected off the Moon and boosts contrast and resolution of lunar surface features

Helps reduce the bright glare of the Moon so you can see more lunar detail and surface features with your telescope

2 inch Moon filter with metal filter cell construction threads directly into the barrel of a 2 inch telescope eyepiece

Especially useful for large aperture telescopes through which the bright Moon surface can be overwhelming

Black polymer is the most common filtering material for observing sunspots and granulation, through telescopes and binoculars.

These sheets are a quality product of Thousand Oaks Optical, Arizona, a manufacturer of safe solar filters for over 30 years. "Stronger than Mylar with the filtering properties protected within the substrate. Guaranteed five years."

Make a filter on your own for any telescope / binoculars / camera, and for a fraction of what factory made filters cost.

UHC filters or light pollution reduction filters are designed to selectively reduce the transmission of certain wavelengths of light;especially those produced by artificial light

Sky background is darker;and contrast of emission nebulae are noticeably improved;the perfect filter for viewing nebula from light polluted skies;or for boosting the contrast of nebula from dark sky sites

Due to its ability to produce exceptionally sharp and clear images;this UHC filter is considered one of the most popular astronomy accessories;it can be used not only for celestial observations but also for astrophotography

Electron beam gun evaporation with Ion assisted deposition coating technology for durability and resistance to scratching;as well as stability on CWL (central wavelength) no deviation affected by temperature change

Planetary rotation system offers precision and homogeneity of coatings ensuring high value on transmission of pass-band and Optical density of off band

90% transmission of main nebula emission lines;such as Ha 656nm;OIII 496nm;500nm;SII672nm and H-beta 486nm

The SkyGlow filter enhances deep-sky observations in moderately light-polluted skies

Broadband filter blocks the most common wavelengths of light pollution for increased contrast and better views

SkyGlow eyepiece filters improve views of nebulas, galaxies as well as open and globular star clusters

1.25" O-III Filter greatly enhances contrast during visual observation of gaseous and planetary nebulae in all sky conditions. Astrophotographic 1.25" filter allows high-contrast imaging even in areas with strong light pollution.

Especially useful for large aperture telescopes through which the light of the Moon can be extremely overwhelming. Allowing just for the Double Ionized Oxygen lines between 496mm to 501nm to pass through at 95%.

Completely blocks virtually all other visible wavelengths of light so views of nebulas are optimized. Increases contrast through selective filtration-Anti-reflection coated to prevent glaring and ghosting.

Handy color planetary telescope eyepiece filters help enhance your view of the planets and Moon, unveiling specific features and enabling you to discern more detail

High-grade Schott optical glass is vat-dyed for even color coating, then anti-reflection coated for maximum light throughput

Anodized aluminum cells are double-threaded to permit filter stacking for multiple filter use

Nebula filter for increasing contrast, also suitable for use with smaller telescopes.

Many objects only first become visible at all when using an UHC filter. But also, highlights such as the Orion, Lagoon or Swan nebulae, show a whole new side to them.

Can be used at both light-polluted and dark sky sites. Blocks the light from mercury and sodium-vapour lamps.

2" O-III Filter greatly enhances contrast during visual observation of gaseous and planetary nebulae in all sky conditions. Astrophotographic 2" filter allows high-contrast imaging even in areas with strong light pollution.

Especially useful for large aperture telescopes through which the light of the Moon can be extremely overwhelming. Allowing just for the Double Ionized Oxygen lines between 496nm to 501nm to pass through at 95%.

Completely blocks virtually all other visible wavelengths of light so views of nebulas are optimized. Increases contrast through selective filtration-Anti-reflection coated to prevent glaring and ghosting.

The filter is set to screw onto a 1.25” eyepiece and the inner dimension is slightly smaller to accommodate the insertion of the compression ring into the casing.

Helps reveal feature details of Jupiter easily in any telescope

Significantly increases visibility of the main equatorial cloud belts

The Orion E-Series 1.25" 13% Transmission Moon Filter reduces glare and boosts contrast so you can enjoy more detailed views of lunar surface features

Blocks excessively bright glare to provide a more comfortable view of the Moon's surface

Neutral density filter will not alter the natural color of the Moon

Filter #1 = 2 piece Variable Polarizer

Filter #2 = Lipo Light Reduction Filter

All Optical Glass

Nebula filter for increasing contrast, also suitable for use with smaller telescopes.

Many objects only first become visible at all when using an UHC filter. But also, highlights such as the Orion, Lagoon or Swan nebulae, show a whole new side to them.

Can be used at both light-polluted and dark sky sites. Blocks the light from mercury and sodium-vapour lamps.

Handy and versatile wheel holds up to five 1

25" filters for visual and/or imaging use

A huge time-saver for filtered planetary and lunar observation using different color filters, or for tri-color astrophotography pursuits

Reveals features of Jupiter.

Enhances the main equatorial cloud belts

Optical Glass Filter

【13 Affordable Kit】This 1.25 inch telescope accessory kit include 5pcs Plossl eyepieces, 5pcs color filters, 1pcs polarizing filter, 1pcs moon filter and 1pcs 2X Barlow Lens, let you get the most out and enhances the performance of your telescope. It is a great save compared to buying items separately

【5 Plossl Eyepieces】Includes 5pcs superior plossl telescope eyepieces, ranging from low to high power: 40mm/20mm/12.5mm/8mm/6mm - for different planetary and lunar observation broad-field lunar observations, star clusters, and a wide range of cloudy nebulas and deep-sky target, as well as daytime use in any telescope

【2X Barlow Lens】The 2x Barlow lens doubles the magnification of any inserted 1.25 inch eyepiece. A prime focus T-adapter for attaching a DSLR camera. With the T2 threads (M42x0.75), you can attach a T-ring for astronomy photography. A tele-extender for increasing the focal length of the telescope when attaching a DSLR camera

Safe and affordable Solar filter lets you use your 6" aperture Orion reflector telescope to observe the sun

See sunspots, eclipses, and planetary transits of the Sun safely with your telescope and this filter

Made with high-quality, streak-free and blister-free Safety Solar Film

IR filter blocks ultraviolet (UV) and infrared (IR) light wavelengths for higher contrast CCD images

Advanced coatings applied to the precision polished optical glass minimize in-band reflections

The 1.25" anodized aluminum cell threads into the nosepiece of an astrophotography camera or filter wheel

High-performance observational eyepiece filter markedly improves views of Mars

Fully-coated Mars filter increases contrast to bring out subtle details on the disc of the red planet

When using the Mars filter on a clear, dark evening you'll see polar ice cap detail, subtle mare shadings, duststorm and cloud activity

Capture dark frames quickly to optimize astro photo quality

Easily eliminate camera noise and hot pixels

Opaque filter blocks all light from imaging camera sensors

The 1.25 inch telescope filters set includes 7pcs filters: (1) moon filter , (2) light pollution filter, (3) 5pcs planetary filters. Standard threads for 1.25" Telescope Eyepieces. Perfect for moon and planetary viewing

Moon Filter with 13% Transmission: neutral density optical glass which transmits 13 percent of the incoming light, greatly cut down glare, and increase contrast of lunar features

Light Pollution Filter: It helps to block specific wavelengths of light emitted from common streetlights. Bring you pleasant viewing experience whether you live in a light-polluted city, or from a suburban backyard

101mm .00" SolarLite Filter for 80mm .15" instruments. This filter should fit the following models: C-80, Meade DS-70, Orion 80, Vixen 80 and instruments of similar outer diameter. Part # S4000.

Please read carefully: 101mm .00" is the diameter of the filter. The filter fits like a cap by friction. To be absolutely sure that the filter will fit, please measure the outer diameter of your instrument and make sure that it is not larger.

SolarLite filters have the optical quality of the glass with the advantages of impregnated polymer (Thousand Oaks Optical Black Polymer). The sun will appear in a natural yellow-orange color when viewed through your telescope using this filter.

Nebula filter for increasing contrast, also suitable for use with smaller telescopes.

Many objects only first become visible at all when using an UHC filter. But also, highlights such as the Orion, Lagoon or Swan nebulae, show a whole new side to them.

Can be used at both light-polluted and dark sky sites. Blocks the light from mercury and sodium-vapour lamps.

Use this specially designed 2" astrophotography filter for deep-sky imaging from areas suffering from light pollution

Lets you capture astrophotographs in light polluted skies with CCD or DSLR cameras by blocking up to 99% transmission of specific wavelengths responsible for light pollution while passing through vital light wavelengths for pleasing images

Enhances contrast of all types of deep-sky objects: galaxies, nebulas, and star clusters

THE PERFECT ALL-IN-ONE EYEPIECE AND FILTER KIT: See more with your telescope! This expertly curated kit features the most popular 1.25" telescope eyepieces and filters, plus a 2x Barlow lens. The sturdy, foam-lined case has room to grow your collection.

5 SUPERIOR-GRADE PLÖSSL EYEPIECES: The Celestron Accessory Kit includes 5 Plössl telescope eyepieces, ranging from low to high power: 32mm, 17mm, 13mm, 8mm, and 6mm. Each eyepiece features a four-element design with a 52-degree field of view.

2X BARLOW LENS: The 2x Barlow lens pairs with each of the 5 eyepieces in this kit—or any 1.25” eyepiece—to double its magnification, enhancing your view and instantly boosting power. It’s like having 10 telescope eyepieces in your kit!