Best K&F Concept in 2026

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.

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.

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.

【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.

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.

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.

【ND & CPL filter 2 in 1】One filter has the ND and CPL filter features, it can not only control the amount of light entering the lens to darken skies but also avoid unwanted reflections coming from non-metallic, such as water, glass.

【No “X” cross on images】Say goodbye to the "X" cross on images, K&F Concept utilizes cutting-edge technology you're going to say goodbye to variable ND filters common issue on wide-angle lenses.

【Material】Made by importing AGC optical glass, 28 multi-layer coating, only allows 0.2% light transmittance, waterproof, and scratch-resistant, which could protect your valued lens. For this 82mm ND filter, the lens cap/hood should be 95mm.

【Material】ND Filter: Made by importing Japanese AGC glass, the filter reduces the intake of light without affecting the overall color balance. For this 67mm ND filter the lens cap/hood should be 72mm. Because of the update of the product's package, the new and the old version will be sent randomly.

【No “X” cross on images】Say goodbye to the "X" cross on images, K&F Concept utilizes cutting-edge technology you're going to say goodbye to variable ND filters common issue on wide-angle lenses.

【NANOTEC】Our optical engineers developed new nano-coating 28 layer technology, waterproof, scratch-resistant, anti-reflective green coating, effectively prevent from oil, fingerprint, scratch, protecting the valued lens.

The weight of the tripod (include the ball head) is only 2.8lbs,much lighter than 4 cans drinks(300mL). After being 180° reflexed,the folded height is only 18.5'' (470mm),smaller enough to help you a convenient travel.

The tripod combines practical and portability factors,with the maximum height (without center column) of the most stability is 54.9'' (1395mm),providing sufficient stability and shooting height as far as possible; The max height is 63.8'' (1620mm),making standing shooting easier and the min height is 22.4'' (570mm) to meet various shooting environment and photographic needs.

With powerful and quick flip leg lock, only use one hand can open and close all the buttons in a few seconds. It's very easy to use, saving you more time and can more focused on enjoying the shooting.

【ND & CPL filter 2 in 1】One filter has the ND and CPL filter features, it can not only control the amount of light entering the lens to darken skies but also avoid unwanted reflections coming from non-metallic, such as water, glass.

【No “X” cross on images】Say goodbye to the "X" cross on images, K&F Concept utilizes cutting-edge technology you're going to say goodbye to variable ND filters common issue on wide-angle lenses.

【Material】Made by importing AGC optical glass, 28 multi-layer coating, only allows 0.2% light transmittance, waterproof, and scratch-resistant, which could protect your valued lens. For this 77mm ND filter, the lens cap/hood should be 86mm.

【First Class Material】Made by importing Japanese AGC glass, the filter reduces the intake of light without affecting the overall color balance. For this 86mm ND filter, the lens cap/hood should be 95mm.

【No “X” Cross on Image】Say goodbye to the "X" cross on images, K&F Concept utilizes cutting-edge technology you're going to say goodbye to variable ND filters common issue on wide-angle lenses.

【NANOTEC】K&F Concept optical engineers developed new Nano coating layer technology， Waterproof, scratch-resistant, anti-reflective green coating, effectively preventing away from oil, fingerprint, and scratch, and protecting the valued lens.

【ND & CPL filter 2 in 1】One filter has the ND and CPL filter features, it can not only control the amount of light entering the lens to darken skies but also avoid unwanted reflections coming from non-metallic, such as water, glass.

【No “X” cross on images】Say goodbye to the "X" cross on images, K&F Concept utilizes cutting-edge technology you're going to say goodbye to variable ND filters common issue on wide-angle lenses.

【Material】Made by importing AGC optical glass, 28 multi-layer coating, only allows 0.2% light transmittance, waterproof, and scratch-resistant, which could protect your valued lens. For this 62mm ND filter, the lens cap/hood should be 72mm.

【Premium Material】Microfiber cleaning cloths made of high-quality tightly woven microfiber material， and removes dust, oil, smudges, fingerprints, and dirt.

【Individually Vacuum Wrapped】 Each one comes individually vacuum wrapped to keep the item clean, It can easily fit in your pocket, handbag and in anywhere you would need it for ready-use.

【Safe & Versatile】Lens cleaning cloths safe to use on any surface including eyeglasses, camera lens filter, computer monitors, laptops, tablets, smartphones,camcorder, binocular,cars rear-view mirror.

【ND & CPL filter 2 in 1】One filter has the ND and CPL filter features, it can not only control the amount of light entering the lens to darken skies but also avoid unwanted reflections coming from non-metallic, such as water, glass.

【No “X” cross on images】Say goodbye to the "X" cross on images, K&F Concept utilizes cutting-edge technology you're going to say goodbye to variable ND filters common issue on wide-angle lenses.

【Material】Made by importing AGC optical glass, 28 multi-layer coating, only allows 0.2% light transmittance, waterproof, and scratch-resistant, which could protect your valued lens. For this 67mm ND filter, the lens cap/hood should be 77mm.

Include Step Up Filter Adapter Ring Kit(37-49, 49-52, 52-55, 55-58, 58-62, 62-67,67-72, 72-77, 77-82mm)

Include Step Down Filter Adapter Ring Kit(49-37, 52-49, 58-55, 55-52, 62-58, 67-62,72-67, 77-72, 82-77mm )

Great tightness,no wobbling or cross-threading. Ultra-low chemical residues, attached to a solid!

【First Class Material】Made by importing Japanese AGC glass, the filter reduces the intake of light without affecting the overall color balance. For this 40.5mm ND filter, the lens cap/hood should be 43mm.

【No “X” Cross on Image】Say goodbye to the "X" cross on images, K&F Concept utilizes cutting-edge technology you're going to say goodbye to variable ND filters common issue on wide-angle lenses.

【NANOTEC】K&F Concept optical engineers developed new Nano coating layer technology， Waterproof, scratch-resistant, anti-reflective green coating, effectively preventing away from oil, fingerprint, and scratch, and protecting the valued lens.

【First Class Material】Made by importing Japanese AGC glass, the filter reduces the intake of light without affecting the overall color balance. For this 82mm ND filter, the lens cap/hood should be 86mm.

【No “X” Cross on Image】Say goodbye to the "X" cross on images, K&F Concept utilizes cutting-edge technology you're going to say goodbye to variable ND filters common issue on wide-angle lenses.

【NANOTEC】K&F Concept optical engineers developed new Nano coating layer technology， Waterproof, scratch-resistant, anti-reflective green coating, effectively preventing away from oil, fingerprint, and scratch, and protecting the valued lens.

👓【Lens cleaner】 High quality microfiber Material that absorbs and removes dust, oil, smudges, fingerprints, dirt, and more.

👓【100% Safe and Clean Delicate Surface】 No lint, no streaks and no scratches, jagged and fused edges are specially designed for cleaning, and no loose threads or rough edges will be found.

👓【Re-usable and Long Lasting】These cloths can be washed used repeatedly. You'll save money and cut down on household waste. Includes Microfiber Cleaning Cloth (10 pack) 6 x 7 inches (15cm x 18 cm).

【Package Includes】K&F Concept 55mm Adjustable Neutral Density Professional ND Lens Filter ND2-400 + Professional Microfiber Lens Cleaning Cloth.

【Imported Optical Glass】Variable ND Filter: made by professional optical glasses instead of Optical Resin. Microfiber: This professional microfiber is a cleaning cloth very soft and easy-to-clean lenses, filters, glasses, mobile, etc.

【Professional Unltra-Slim Design】Using super slim original design to avoid vignetting on the wide-angle or telephoto lenses.

【Variable ND2-ND400 Filter】K&F CONCEPT ND2-ND400 Filter reduces the light from 1 to 9 f-stops.

【Provides 1-9 Stops Light Reduction】ND filters are good for rivers, waterfalls, and other bodies of water, especially under bright light. The longer exposure times allow for smoother water movements, shallower depth of field, and blurred motion.

【Imported AGC Glass Avoids Glares】Made by Japanese Imported AGC Glass with double-side waterproof multi-layer blue coating.

【Prevent UV Ray & Protect Lens 】UV filter has two functions, one is to prevent CCD affected by UV ray and weakens the blue tone in images caused by UV, ensuring clarity and color. Another is to protect the lens away from shock harm, water, dust, scratches, oil, and fingerprint .

【Shockproof Tempered Optical Glass】K&F Concept shockproof tempered UV filter is made by importing Japanese AGC glass, shockproof, waterproof, and scratch resistant.

【28 Multi-Layer Coatings】Both sides of the glass with nanometer coatings, 99.6% transmission, effectively reduce the reflection coming from both the ground and the filter itself, high definition images while maintaining the true color of photos.

【Enhance Color & Contrast】CPL filter can enhance the color and contrast, and remove non-metallic reflections such as water, and glass to show the true color, especially used in white cloud and blue sky photography.

【Waterproof 18 Multi-Layer Coated】18 multi-layer coating reduces reflection, and glare and improves color saturation and contrast.

【Imported AGC Glass Avoids Glares】Made by Japanese imported AGC glass, no effect on the image color, restores the natural color.

Premium-grade K&F Concept adapter,high precision,good quality.

Made of brass and aluminum (not plastic), anodized aluminum construction.

Smooth surface for effortless mount,infinity focus allowed, diaphragm control of the lens is set manually.

【Package Includes】K&F Concept 49mm Adjustable Neutral Density Professional ND Lens Filter ND2-400 + Professional Microfiber Lens Cleaning Cloth.

【Imported Optical Glass】Variable ND Filter: made by professional optical glasses instead of Optical Resin. Microfiber: This professional microfiber is a cleaning cloth very soft and easy-to-clean lenses, filters, glasses, mobile, etc.

【Professional Unltra-Slim Design】Using super slim original design to avoid vignetting on the wide-angle or telephoto lenses.