Lens Filters
In photography and videography, a filter is a camera accessory consisting of an optical filter that can be inserted into the optical path. The filter can be of a square or oblong shape and mounted in a holder accessory, or, more commonly, a glass or plastic disk in a metal or plastic ring frame, which can be screwed into the front of or clipped onto the camera lens. In digital photography the majority of filters used with film cameras have been rendered redundant by digital filters applied either in-camera or during post processing. Exceptions include the ultraviolet (UV) filter typically used to protect the front surface of the lens, the neutral density (ND) filter, the polarising filter and the infra red (IR) filter. The neutral density filter permits effects requiring wide apertures or long exposures to be applied to brightly lit scenes, while the graduated neutral density filter is useful in situations where the scene's dynamic range exceeds the capability of the sensor. Not using optical filters in front of the lens has the advantage of avoiding the reduction of image quality caused by the presence of an extra optical element in the light path and may be necessary to avoid vignetting when using wide-angle lenses.
- - Using AGC optical glass, double-sided 28-layer coating, which can effectively reduce the surface reflection of the filter. Reduces glare from external reflections from long exposure lenses, ensuring superior image quality.
- - The lens is precision ground and polished on both sides to ensure sharpness is not compromised on the telephoto lens and high definition imaging is maintained.
- - K&F Concept circular polarizer made of Japan optical glass,deepens the intensity of blue skies; reduces or eliminates glare.
- - Multi-coating reduces reflection, reduce glare and improve saturation.
- - 【Mini 3 Pro ND Filter】Adjustable ND filters specially designed for the DJI Mini 3 Pro drone.
- - 【Variable ND2-ND32】To reduce 1-5 aperture levels, achieve your desired exposure without color shift, suitable for use in the midday/mild sun.
- - 【Variable ND & CPL filter 2 in 8】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, and glass. Enhance the color and contrast.
- - 【No “X” Cross on Images】The filter framme adopts self-locking technology and rotates infinitely between 1 and 5 stops(ND2-32), which facilitates the positioning of light reduction. It also avoids the phenomenon of producing black crosses.
- - 【K&F Concept Advanced Coating Guarantees Clear & Fancy Star Effects】K&F Concept Star Filter utilizes an advanced 18-layer coating technology to enhance light transmission, reduce reflections and scatter, ensuring a vivid and clear starlight effect.
- - 【Free Switch Between 4 Point & 8 Point Star 】To offer ultimate convenience when using this star filter, K&F Concept puts the mostly used star effects into one filter. You can rotate the filter to smoothly switch between 4 point and 8 point star. Based on the shooting conditions and creative preferences, precise and artistic compositions are allowed with this filter mounted on your camera lens.
- - 【Kit Includes】 The kit includes 1/4 & 1/8 (each 1 pcs) black diffusion filter, makes the picture or video light be soft and controls highlight flares, making skin or pores more delicate, both filter with double side polishing technology ensures high definition within 550mm focal length.
- - 【AGC Optical Glass】 The filters made by Japan AGC high precision optical glass, multi-layer coatings for extra transparency to 84%( black diffusion 1/4 filter ) & 87% ( black diffusion 1/8 filter) transmittance, effectively reduces reflection came from the filter itself.
- - The lens material is top Japanese optical glass, with 18 layers of anti-reflection coating, which can reduce the reflected light on the filter surface
- - Compared with ordinary UV, the surface coating of this lens ensures that the filter will not be moldy and foggy during long-term use
- - UV filter made of tough tempered glass, light transmittance up to 99.3%, rendering HD quality pictures.
- - 28 layers of nano-coating, effectively reduce the surface reflection of the filter.
- - 【Function】UV filter has two functions, one is to absorb UV rays and weaken blue tones in images caused by UV, ensuring clarity and colour. Another is to protect the lens away from dusty and scratches.
- - 【HD optical glass with 98.3% transmittance】Double-sided polishing process, the light transmittance is as high as 98.3%, showing high-definition picture quality;
- - The edge of the magnetic filter frame adopts CNC bumps to prevent slip, quick installation and removal, and realizes one-second installation shooting
- - Both sides of the lens adopt grinding and polishing technology to ensure ultra-high-definition image quality and sharpness. All ND filters utilize the best stacking combination of nano-film systems to make the overall spectrum stable, ensure uniform color in the visible light band, and achieve zero color shift when entering the lens
- - 【ND & CPL 2 in 1 Lens Filter】K&F Concept combines ND and CPL filters together in one piece of filter, which can not only control the amount of light entering the lens to darken skies, but alow avoid unwanted reflections coming from non-metallic, such as water, and glass. Enhance the color and contrast.
- - 【No “X” Cross on Images】The ND & CPL 2 in 1 lens filter's frame adopts self-locking technology and rotates infinitely between 1 and 5 stops (ND2 to ND32), which facilitates the positioning of light reduction. The filter also avoids the phenomenon of producing black crosses.
- - 【1 Second Swap】This magnetic lens filter kit could finish swap in less than one second compared with conventional thread filters. Never miss any wonderful moment.
- - 【Light Reduction Effect】ND filters reduce the amount of light entering the camera and are often used to control exposure time to achieve special shooting effects. The ND8/ND64 provides a 3/6 stops light reduction effect and fits a partly cloudy day and a bright sunny day.
- - The lens is made of top Japanese optical glass, and the lens is coated with 28 layers of nano-coating on both sides, which is waterproof, oil-proof, scratch-proof, and anti-fog. The lens adopts grinding and polishing technology on both sides to ensure ultra-high-definition, and the sharpness of the image is not damaged.
- - The frame adopts self-locking technology, which is infinitely rotated by 2-6 steps, which is convenient for light reduction and positioning, and at the same time avoids the phenomenon of black crosses. The frame is equipped with a push rod, which is convenient for customers to adjust the gear size. For users who shoot video, it is helpful to automatically adjust the light reduction gear through auxiliary tools.
- - 【K&F Concept Advanced Coating Guarantees Clear & Fancy Star Effects】K&F Concept Star Filter utilizes an advanced 18-layer coating technology to enhance light transmission, reduce reflections and scatter, ensuring a vivid and clear starlight effect.
- - 【Free Switch Between 4 Point & 8 Point Star 】To offer ultimate convenience when using this star filter, K&F Concept puts the mostly used star effects into one filter. You can rotate the filter to smoothly switch between 4 point and 8 point star. Based on the shooting conditions and creative preferences, precise and artistic compositions are allowed with this filter mounted on your camera lens.
- - 【Convenient Snap-On Center Pinch】Adopts an innovative non-spring structure to avoid problems such as spring aging and failure. The center pinch design allows for quick and accurate lens fit and is easy to install and remove.
- - 【High Quality Environmentally Friendly Material】Made of ABS environmentally friendly material, it is sturdy and durable and can protect the lens from damage by dust, water stains, sunlight and other external factors.
- - 【Material】ND Filter: Made by Completed Professional Optical Glasses instead of Optical Resin. filter reduces the intake of light without affecting the overall color balance.
- - 【NANOTEC】Our optical engineers developed new Nano coating layer technology, Waterproof, scratch-resistant, anti-reflective green coating, effectively prevent from oil, fingerprint, scratch, protect valued lens.
- - 【Function】UV filter has two functions, one is to absorb UV rays and weaken blue tones in images caused by UV, ensuring clarity and colour. Another is to protect the lens away from dusty and scratches.
- - 【HD optical glass with 98.3% transmittance】Double-sided polishing process, the light transmittance is as high as 98.3%, showing high-definition picture quality;
- - 【Magnetic Quick installation and removal system】Magnetic filter can be installed in 7 second, DONT have to screw them one by one anymore.
- - 【HD Optical Glass ND1000】10 f-stops, dimming 6 gears (1.0). Made of HD optical glass which reduces the amount of light that hits your camera sensor while no almost light distortion.
- - The lens material is top Japanese optical glass, with 18 layers of anti-reflection coating, which can reduce the reflected light on the filter surface
- - Compared with ordinary UV, the surface coating of this lens ensures that the filter will not be moldy and foggy during long-term use
- - 1. The CPL filter effectively eliminates the reflection of the non-metallic surface, thereby improving the image quality of the subject, and increasing the clarity of the picture can effectively increase the saturation of the color. The lens adopts a double-sided polishing process and is used on a telephoto lens. The photos are still clear, high-fidelity, restore the true colors of things;
- - 2. Quick installation and removal, magnetic filter can be installed in one second
- - 【Designed for Osmo Pocket 3】This magnetic variable ND filter from K&F Concept is specially designed for DJI Osmo Pocket 3, which can be widely applied in both videography and photography, helping you control light amount from 1-5 stops and get film effect with just one filter.
- - 【Multi-function Filter】One filter both have the variable ND & black diffusion 1/4 effect filter features, it not only can control the amount of light entering the lens via adjusting (1-5 stops ) but also creates a cinematic dream effect for photos and video.
- - UV filter made of tough tempered glass, light transmittance up to 99.3%, rendering HD quality pictures.
- - 28 layers of nano-coating, effectively reduce the surface reflection of the filter.
- - 1. Quick installation and removal, magnetic filter can be installed in one second
- - 2. No color cast, 6-speed dimming (1.8)
- - 【6 Pack Avata 2 Filter Kit】This 6 Pack Filter Kit from K&F Concept is specially designed for DJI Avata 2, which includes UV, PL, ND8, ND16, ND32, and ND64; Made of aluminum alloy frame, HD optical glass filter, features light-weight, ultra-thin, instant attachment, help enhance color, reduce glare and light control in a variety of scenarios, it's a great photography tool set for drone enthusiast.
- - 【Light Reduction & Balanced Exposure】 This K&F Concept Avata 2 ND filter kit reduces exposure by 3 stops to 6 stops, ideal for daily photography light reduction needs. It blocks the corresponding value of light to the Avata 2 camera and elevates image quality in different weather conditions.