Best Optolong in 2026

Optolong's UV-IR cut filter is designed to block ultraviolet and infrared wavelengths to improve sharpness of the image as most of the optics are designed for the visible spectrum

because it's very difficult to create a lens with the same focal point for the visible and IR spectrum

It is used on a digital camera and the video, which do not have an IR protection filter toward an image sensor or were remodeled.

Excellent Light Pollution Suppression

Image in Urban Areas and Under Moonlight

Take One-Shot Color Images with Superior Color Fidelity

PROTECT YOUR EXPENSIVE CAMERA LENSES - The B + W 82 mm UV haze clear camera filter is here to add 16 multi-resistant nano-coating layers of protection against accidental drops, dust, flying, fingerprints, dirt, scratches sand or seawater spray. Enjoy outdoor photography without worrying about your precious lenses anymore.

TAKE BLUE CAST OUT OF THE PICTURE - Literally. Whether you are a professional photographer or a beginner, the invisible Ultra-Violet component of light from the sky is a common issue. Our UV-blocking haze protector filter for 77mm lenses will eliminate blue cast and help you snap clearer images.

ULTRA-THIN T-PRO MOUNT – Probably the thinnest filter holder on the market! At only 82 mm, B+W Titanium mounts eliminate almost all risk of vignetting, even with large wide-angle and telephoto lenses. The titanium finish gives the thread a very special smoothness and at the same time increased robustness. Despite the thin mount, the Titan series still features a front thread for lens hoods and other attachments.

Most popular protection filter

Provides basic reduction of ultraviolet light

Helps eliminate bluish cast in images

UV protection filter for general, everyday use

Reduces ultraviolet light; helps eliminate bluish cast in images

Protects lens from dust, dirt, and scratches

UV protection filter for general, everyday use

Reduces ultraviolet light; helps eliminate bluish cast in images

Protects lens from dust, dirt, and scratches

Most popular protection filter

Provides basic reduction of ultraviolet light

Helps eliminate bluish cast in images

Most popular protection filter

Provides basic reduction of ultraviolet light

Helps eliminate bluish cast in images

UV protection filter for general, everyday use

Reduces ultraviolet light; helps eliminate bluish cast in images

Protects lens from dust, dirt, and scratches

Ultra Hard Coating: 18 layers of advanced surface coating technology.

Double-sided Nano coating: 99.3% transmittance, multi nano coatings, waterproof, oil-proof, easy to clean.

Protect Your Lenses: Protection against accidental drops, dust, fingerprints, dirt, scratches, sand, or seawater spray.

UV filters is made of Japan import optical glass, protects your lens from dirt, scratches, fingerprints, or accidental damage.

Super slim & lightweight aluminum frame, maximum reduce impact on light and effectively avoid dark corner for wide-angle lens.

18 Multi-layer coatings effectively to restore the images quality , no any negative affect for the photos color.

Absorbs UV rays, making images appear clearer and sharper and reducing haze

10-layer Anti-reflection coating - prevents unwanted reflections and increases light transmittance

Water-Repellent Coating - repels water droplets, making it easier to clean the filter surface

【Function】UV filter has two functions, one is to absorb UV ray and weakens the blue tone in images caused by UV, ensuring clarity and color. Another is to protect the lens away from dust and scratches.

【Import Optical Glass】K&F Concept UV filter is made by importing Japanese AGC glass for razor-sharp images while maintaining the true color of photos.

【NANOTEC】This UV filter with 28 multi-layer coatings, hydrophobic, scratch resistants. The 99.6% transmission, effectively reduces the reflection coming from both the ground and the filter itself, ensuring the true color of images.

Most popular protection filter

Provides basic reduction of ultraviolet light

Helps eliminate bluish cast in images

【Function】UV filter has two functions, one is to absorb UV ray and weakens the blue tone in images caused by UV, ensuring clarity and color. Another is to protect the lens away from dust and scratches.

【Import Optical Glass】K&F Concept UV filter is made by importing Japanese AGC glass for razor-sharp images while maintaining the true color of photos.

【NANOTEC】This UV filter with 28 multi-layer coatings, hydrophobic, scratch resistants. The 99.6% transmission, effectively reduces the reflection coming from both the ground and the filter itself, ensuring the true color of images.

【Function】UV filter has two functions, one is to absorb UV ray and weakens the blue tone in images caused by UV, ensuring clarity and color. Another is to protect the lens away from dust and scratches.

【Import Optical Glass】K&F Concept UV filter is made by importing Japanese AGC glass for razor-sharp images while maintaining the true color of photos.

【NANOTEC】This UV filter with 28 multi-layer coatings, hydrophobic, scratch resistants. The 99.6% transmission, effectively reduces the reflection coming from both the ground and the filter itself, ensuring the true color of images.

【Function】UV filter has two functions, one is to absorb UV ray and weakens the blue tone in images caused by UV, ensuring clarity and color. Another is to protect the lens away from dust and scratches.

【Import Optical Glass】K&F Concept UV filter is made by importing Japanese AGC glass for razor-sharp images while maintaining the true color of photos.

【NANOTEC】This UV filter with 28 multi-layer coatings, hydrophobic, scratch resistants. The 99.6% transmission, effectively reduces the reflection coming from both the ground and the filter itself, ensuring the true color of images.

Ultraviolet filters allow you to correct for the UV effect to varying degrees

A Good Choice for Digital Photography

Safe to keep on lens at all times for protection

PRO SHARPNESS | Urth UV Filter Plus+ cuts ultraviolet light for sharper, clearer images. Backed by our lifetime warranty.

THE BEST GLASS | Enjoy the best light transmittance, reduced lens flare and ghosting with our 30-layer nano-coated German SCHOTT glass.

CUT HAZE | Remove atmospheric haze and its blue color cast for truer colours and sharper details.

UV filters is made of Japan import optical glass, protects your lens from dirt, scratches, fingerprints, or accidental damage.

Super slim & lightweight aluminum frame, maximum reduce impact on light and effectively avoid dark corner for wide-angle lens.

18 Multi-layer coatings effectively to restore the images quality , no any negative affect for the photos color.

Most popular protection filter

Provides basic reduction of ultraviolet light

Helps eliminate bluish cast in images

UV filters is made of Japan import optical glass, protects your lens from dirt, scratches, fingerprints, or accidental damage.

Super slim & lightweight aluminum frame, maximum reduce impact on light and effectively avoid dark corner for wide-angle lens.

18 Multi-layer coatings effectively to restore the images quality , no any negative affect for the photos color.

【Function】UV filter has two functions, one is to absorb UV ray and weakens the blue tone in images caused by UV, ensuring clarity and color. Another is to protect the lens away from dust and scratches.

【Import Optical Glass】K&F Concept UV filter is made by importing Japanese AGC glass for razor-sharp images while maintaining the true color of photos.

【NANOTEC】This UV filter with 28 multi-layer coatings, hydrophobic, scratch resistants. The 99.6% transmission, effectively reduces the reflection coming from both the ground and the filter itself, ensuring the true color of images.

Clear protection filter, prevents damage to lens

Non-coated, optical glass

No effect on image

Effect: Passes only infrared rays above 720 nm

Application: Nature, scenic, often used in crime detection, medical photography, detection of distribution of vegetation, etc.

Construction: Glass

Hoya 52mm R72 Infrared Filter

Available in most popular sizes.

Used for infrared photography applications with digital cameras and specialized IR film

READ BEFORE BUY: Please verify your camera's lens thread size before ordering. Your camera's lens thread size will be marked somewhere on the lens barrel or printed underneath your lens cap. This number is always proceeded by a "Φ" (diameter) symbol. For example: Φ58 = 58mm lens thread size.

PREMIUM QUALITY: 16 layers multi-coated optical glass filter, 99% transmittance compares to 90% transmittance of generic UV filter. Protect your expensive lens from dust and scratch while not lowing your photo quality.

ULTRA SLIM: only 0.12"/3mm in depth, slim profile design ideal for wide angle lenses. A golden line on circle adds beauty to the filter and your DSLR camera.

Essential for outdoor photography

Deepens intensity of blue skies

Reduces or eliminates glare

READ BEFORE BUY: Please verify your camera's lens thread size before ordering. Your camera's lens thread size will be marked somewhere on the lens barrel or printed underneath your lens cap. This number is always proceeded by a "Φ" (diameter) symbol. For example: Φ58 = 58mm lens thread size.

PREMIUM QUALITY: 16 layers multi-coated optical glass filter, 99% transmittance compares to 90% transmittance of generic UV filter. Protect your expensive lens from dust and scratch while not lowing your photo quality.

ULTRA SLIM: only 0.12"/3mm in depth, slim profile design ideal for wide angle lenses. A golden line on circle adds beauty to the filter and your DSLR camera.

READ BEFORE BUY: Please verify your camera's lens thread size before ordering. Your camera's lens thread size will be marked somewhere on the lens barrel or printed underneath your lens cap. This number is always proceeded by a "Φ" (diameter) symbol. For example: Φ58 = 58mm lens thread size.

PREMIUM QUALITY: 16 layers multi-coated optical glass filter, 99% transmittance compares to 90% transmittance of generic UV filter. Protect your expensive lens from dust and scratch while not lowing your photo quality.

ULTRA SLIM: only 0.12"/3mm in depth, slim profile design ideal for wide angle lenses. A golden line on circle adds beauty to the filter and your DSLR camera.