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.
- Install and remove the filter quickly , install the magnetic filter in one second!
- Equipped with a magnetic MCUV filter, which can be used as a protective lens and can also be stacked other filters. It is also equipped with a magnetic attachment ring, and other filters can be stacked when MCUV is not required.
- German imported glass material, with 16 layers of coating, with high-definition, waterproof, scratch-resistant, anti-reflection functions. The edge of the frame adopts CNC bump non-slip design, which is more helpful for customers to install and remove the filter.
- Extremely thin and light. Simultaneous use of MCUV+CPL+ND1000, the 16mm wide-angle lens will not produce vignetting.
- Includes magnetic MCUV, CPL & ND1000 Neutral Density Filters & magnetic attachment ring & 4-piece storage bag.
- Install and remove the filter quickly , install the magnetic filter in one second!
- Equipped with a magnetic MCUV filter, which can be used as a protective lens and can also be stacked other filters. It is also equipped with a magnetic attachment ring, and other filters can be stacked when MCUV is not required.
- German imported glass material, with 16 layers of coating, with high-definition, waterproof, scratch-resistant, anti-reflection functions. The edge of the frame adopts CNC bump non-slip design, which is more helpful for customers to install and remove the filter.
- Extremely thin and light. Simultaneous use of MCUV+CPL+ND1000, the 16mm wide-angle lens will not produce vignetting.
- Includes magnetic MCUV, CPL & ND1000 Neutral Density Filters & magnetic attachment ring & 4-piece storage bag.
- ND Filter: Made by Completed Professional Optical Glasses instead of Optical Resin. filter reduces the intake of light without affecting the overall color balance.
- The material of the filter is top-grade optical glass, with double-sided multi-layer enhanced coating, which can effectively reduce the surface reflection of the filter. It greatly reduces the glare caused by the reflection of the external line of the long-exposure lens, and ensures the first-class image quality.
- Both sides are lapped and polished to balance the light penetration trajectory and ensure uncompromised image sharpness
- Ultra slim rim design preventing wide angle vignetting. Extra tough aviation aluminum frame ensuring durability and jamming prevention.
- The surface is treated with special waterproofing. If water is accidentally splashed on the filter, the water droplets will still remain solidified and will not disperse, which is easier to carry and clean.
- ND Filter: Made by Completed Professional Optical Glasses instead of Optical Resin. filter reduces the intake of light without affecting the overall color balance.
- The material of the filter is top-grade optical glass, with double-sided multi-layer enhanced coating, which can effectively reduce the surface reflection of the filter. It greatly reduces the glare caused by the reflection of the external line of the long-exposure lens, and ensures the first-class image quality.
- Both sides are lapped and polished to balance the light penetration trajectory and ensure uncompromised image sharpness
- Ultra slim rim design preventing wide angle vignetting. Extra tough aviation aluminum frame ensuring durability and jamming prevention.
- The surface is treated with special waterproofing. If water is accidentally splashed on the filter, the water droplets will still remain solidified and will not disperse, which is easier to carry and clean.
- ND1000 effectively prevents more than light, interferes with the viewfinder, guarantees the quality of picture shooting, and can play a certain dust-proof and waterproof function, which is very suitable for shooting scenery.
- The material of the filter is top-level optical glass, which adopts double-sided multi-layer enhanced coating, which can effectively reduce the surface reflection of the filter. It greatly reduces the glare caused by the reflection of the outer line of the long-exposure lens, and ensures the first-class image quality.
- Soft gradient GND8 square filter, the size is square 100x150mm, the product weight is 47.5g, the lens thickness is 2mm, the applicable lens diameter is 98mm and below, the light reduction is 3 gears (0.9), the transmittance is 12.5%, The reflectivity is 1.5%. The GND8 square plate has excellent anti-reflective rate. The anti-reflective rate of the same level in the industry is only 2%, and the plastic resin is as high as 4.5%.
- The material of the 100mm system filter holder is made of aviation aluminum through CNC-integration processing, and the surface is black frosted and oxidized;
- Included 49/52/58/62/67/72/77/82, seven adapters, perfectly matched with the lens
- 【Creates a soft light "pastel" effect】Effect Softens Skin and Blemishes,create a Dream-like atmosphere.
- 【High-end optical glass】Multi-coating reduces reflection, reduce glare and waterproof,standard transmittance 84% with black Pro-Mist 1/4 Filter.
- 【Quality】 The glass is optically ground and then coated with a highly crafted film layer on the surface. "Anti-mold", "Waterproof", "Anti-scratch", "Anti-oil". Having hard-scratch characteristics without any impact on the quality of imaging and easily removed even if stained with water droplets or oil stains.
In the original material of optical glass, precision grinding double-sided polishing, to ensure the stability of the molecular structure, in the telephoto lens will not affect the sharpness, to ensure high-definition imaging
Translated with www.DeepL.com/Translator (free version)
- 【Ultra-Slim frame】Adopt aviation aluminum alloy frame, only 3.3mm, ultra slim rim design preventing wide angle and telephoto vignetting
- 【Easy to operate】 CNC trapezoidal design pattern on the surface of the frame to ensure a large area of increased friction when the consumer is rotating, ready to install/remove the lens and other accessories
- ND Filter: Made by Completed Professional Optical Glasses instead of Optical Resin. filter reduces the intake of light without affecting the overall color balance.
- The material of the filter is top-grade optical glass, with double-sided multi-layer enhanced coating, which can effectively reduce the surface reflection of the filter. It greatly reduces the glare caused by the reflection of the external line of the long-exposure lens, and ensures the first-class image quality.
- Both sides are lapped and polished to balance the light penetration trajectory and ensure uncompromised image sharpness.
- Ultra slim rim design preventing wide angle vignetting. Extra tough aviation aluminum frame ensuring durability and jamming prevention.
- The surface is treated with special waterproofing. If water is accidentally splashed on the filter, the water droplets will still remain solidified and will not disperse, which is easier to carry and clean.
- It is suitable for the contrast between the sky and the ground. If the ground exposure is normal, the sky will be severely overburdened. The soft gradient lens can effectively balance the light ratio and contrast.
- The material of the filter is top-grade optical glass imported from Germany. The quality is guaranteed, which is the standard for high-quality products.
- After the glass is optically polished, a high-tech film is plated on the surface. "Moldproof", "Waterproof", "Anti-scratch" and "Anti-greasy" While having the characteristics of hard scratching, it will not have any impact on the image quality, even if it is contaminated with water droplets or oil, it can be easily removed.
- After the glass is optically polished, a high-tech film is plated on the surface. "Moldproof", "Waterproof", "Anti-scratch" and "Anti-greasy" While having the characteristics of hard scratching, it will not have any impact on the image quality, even if it is contaminated with water droplets or oil, it can be easily removed.
5. High-tech gradual coating technology, uniform and stable color, accurate gears, ensuring no deviation in dimming, and perfect picture quality.
- It has the third characteristic of IR, anti-infrared cut-off, in order to reduce the redness of long-term exposure photos due to infrared light pollution, which will degrade the image quality. This product is coated with infrared cut-off film, which can effectively cut off infrared pollution. (This part is imaginary, in fact, it won't be available in this grade of series, but everyone writes it, it depends on your own choice)
- MCUV filters: The filter is made of Japanese optical glass material and coated with blue film to ensure a good light transmittance (average light transmittance is 94%). Provide improved clarity and colour balance, as well as to provide protection to your lens.
- CPL Circular Polarizer Filter: The filter is made of Japanese optical glass material and coated with blue film to ensure a good reflectivity, and control of color saturation - all with picture perfect results.
- Neutral Density filters: Used to reduce the quantity of light that reaches the sensor of the camera. The filter is made of Japanese optical glass material and coated with blue film to ensure a good reflectivity. It is especially suitable for preventing overexposure under large aperture, long exposure under small aperture, and video shooting.
- NOTE: This kit is compatible with all 55mm lenses. Please check your camera lens thread size before ordering. Your camera's lens thread will be marked somewhere on the lens barrel or printed under the lens cap. The diameter symbol is "Ø".
- K&F Soft GND16(1.2) Filter made of Germany top optical galss,increased optical clarity and color fidelity. It will not affect the sharpness on the telephoto lens and ensuring high-definition imaging.
- K&F neutral density adopts exclusive research and development gradual coating, the light from ultra violet to near-infrared light can pass through evenly.
- Nano coating layer technology,waterproof, scratch-resistant, anti-reflective green coating, effectively prevent from oil, fingerprint, scratch, protect valued lens.
- Double sides optical grinding and polishing to make sure the optical high parallelism and smooth to ensure the high sharpness of image. Reduce Exposure in Selective Area. It can effectively balance light ratio and contrast.
- It could fit to Lee Filter Holder and Cokin's Z Series Filter holder.
- K&F Reverse GND16(1.2) Filter made of Germany top optical galss,increased optical clarity and color fidelity. It will not affect the sharpness on the telephoto lens and ensuring high-definition imaging.
- K&F neutral density adopts exclusive research and development gradual coating, the light from ultra violet to near-infrared light can pass through evenly.
- Nano coating layer technology,waterproof, scratch-resistant, anti-reflective green coating, effectively prevent from oil, fingerprint, scratch, protect valued lens.
- Double sides optical grinding and polishing to make sure the optical high parallelism and smooth to ensure the high sharpness of image. Reduce Exposure in Selective Area. It can effectively balance light ratio and contrast.
- Allow the reduction of light to part of a scene, balancing light and dark for an even exposure (sunset, sunrise),It could fit to Lee Filter Holder and Cokin's Z Series Filter holder.
- Graduated ND8(0.9) 3 stops filter made of Germany top optical galss,increased optical clarity and color fidelity.
- K&F neutral density adopts exclusive research and development gradual coating, the light from ultra violet to near-infrared light can pass through evenly.
- Nano coating layer technology,waterproof, scratch-resistant, anti-reflective green coating, effectively prevent from oil, fingerprint, scratch, protect valued lens.
- Double sides optical grinding and polishing to make sure the optical high parallelism and smooth to ensure the high sharpness of image.
- Reduce Exposure in Selective Area (the light is big different between the ground and sky),It could fit to Lee Filter Holder and Cokin's Z Series Filter holder.
- Graduated ND8(0.9) 3 stops filter made of Germany top optical galss,increased optical clarity and color fidelity.
- K&F neutral density adopts exclusive research and development gradual coating, the light from ultra violet to near-infrared light can pass through evenly.
- Double sides optical grinding and polishing to make sure the optical high parallelism and smooth to ensure the high sharpness of image.
- Nano coating layer technology,waterproof, scratch-resistant, anti-reflective green coating, effectively prevent from oil, fingerprint, scratch, protect valued lens.
- Allow the reduction of light to part of a scene, balancing light and dark for an even exposure (sunset, sunrise),It could fit to Lee Filter Holder and Cokin's Z Series Filter holder.
- This SN25T1 ND1000 filter is an upgrade of the SN25T ND1000 square filter. It uses a coating process to solve the problem of color cast. Simply slide in different filters to take beautiful, colorful shots.
- The material of the filter is top-grade optical glass, which adopts double-sided multi-layer enhanced coating, which can effectively reduce the filter surface reflection.
- There are 8 filter ring adapters, included 49mm/ 52mm/ 58mm/ 62mm/67mm/ 72mm/ 77mm/ 82mm, allows you use the nd filter on your kinds of size camera lens.
- 【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.
- 【No “X” cross on images】Say goodbye to the "X" cross on images, K&F utilize cutting edge technology you're going to say goodbye to this common issue with wide angle lenses and variable ND filters.
- 【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.
- 【Professional Design】Ultra slim rim design preventing wide angle vignetting. Extra tough aviation aluminum frame ensuring durability and jamming prevention.
- 【NOTE】This Filter kit is compatible with all 77mm lenses. Please verify your camera's lens thread size(usually marked somewhere on the lens barrel or printed underneath the lens cap) before ordering. The number is always preceded by a "ø" (diameter) symbol.