Square Filters

K&F Concept square lens filters are made from premium materials and are guaranteed for life. Our low-impact, consciously designed lens filters provide professional-quality light transmission to cut polarized light, blur motion, balance exposure and unlock new creative possibilities.

Square Filter Kit ND1000 + GND8 + Metal Square Filter Holder Set
HOT Seller
  • - 【100x100mm 10 stops ND Filter】Square ND1000 lens filter is to prevent overexposure. reduce the light entering the lens and you can use a slower shutter to shoot or longer exposure time under normal light conditions such as blurred water flow. Applicable lens diameter is 82mm and below.
  • - 【100x150mm GND8 Filter】Grad ND is suitable for large light ratio contrast between the sky and the ground. If the ground is normally exposed, the sky will be heavily burdened. The soft gradient filter can effectively balance the light ratio and contrast. the applicable lens diameter is 98mm and below.
A$203.99
  • - 【Multi Coated】multi coated for double thread, 20-Layer super anti-reflection multi-coated,water repellent/anti-oil /anti-dust / anti-soil / scratch resistant) Coating Technology to withstand almost any conditions.
  • - 【Material】Made of optical Germany glass with a fine annealing process and a double sided optical grinding and polishing process.
A$99.99
100mm Pro Square Filter System with 95mm CPL Filter & 67/72/77/82mm Adapter Rings
RED Hearts
  • - 【Original Design-Super-Diameter & Ultra-Slim】K&F Concept Pro Square Filter System won the iF DESIGN AWARD and Red Dot Design Award. Unique Square Filter Frame with 95MM CPL, holder thickness 12mm, easy to take, no light leakage. Effectively reduce the chance of vignetting when using an ultra-wide-angle lens. The ultra-slim frame and a large diameter ensure no vignetting on a wide-angle lens and rear CPL design for convenient installation and removal.
  • - 【CPL Filters Function】Allow you to remove reflections from non-metallic surfaces, such as water and glasses, also in color and contrast enhancement, especially for the blue sky and white clouds.
A$162.99
Full Color Square ND8 Filter 100*100mm 0.9/3 Stops Slim Optical Glass MRC Coating Waterproof
HOT Seller
  • - 【Function】K&F Concept Full Color square ND8 filter can reduce the light entering your lens by 3 stops; Ideal for low-light conditions
  • - 【20-Layer Nano Coating】20-Layer super anti-reflection multi-coated(water repellent/anti-oil/anti-dust/anti-soil/scratch resistant) Coating Technology to withstand almost any conditions.
A$66.39
  • - 【Unique Function】Light pollution doesn't only adversely affect the quality of night-time city and architectural photographs but also scientific astrophotography in urban areas. K&F Concept Round Filter helps to reduce the unwanted effect of light pollution, giving photographs more contrast and clarity as a result.
  • - 【Material】K&F Concept Natural Night Filters made of double side Nano-Coating use waterproof and scratch-resistance technology ,bring the high-quality definition, low-reflection and no Vignetting.
A$105.99
  • - 【Function】K&F Concept graduated Neutral Density (ND) Filters allow you to reduce the amount of light reaching the sensor on a portion of your picture. This helps control the exposure difference between Highlights and Shadows for a more balanced exposure and dramatic effect.
  • - 【28-Layer Nano Coating】28-Layer super anti-reflection multi-coated(water repellent/anti-oil/anti-dust/anti-soil/scratch resistant) Coating Technology to withstand almost any conditions.
A$120.99
Full Color Square ND64 Filter 100*100mm 1.8/6 Stops Slim Optical Glass MRC Coating Waterproof
HOT Seller
  • - 【Function】K&F Concept square ND64 filter can reduce the light entering your lens by 6 stops; Ideal for low-light conditions.
  • - 【20-Layer Nano Coating】20-Layer super anti-reflection multi-coated(water repellent/anti-oil/anti-dust/anti-soil/scratch resistant) Coating Technology to withstand almost any conditions.
A$66.39
  • - 【Creats Dream Cinematic Effect】This black diffusion 1/4 effect filter could soften the wrinkles, freckles and pores of facial skin, making it more delicate, plump and gorgeous. The hazy film effect can be better realized, showing dreamily effect. Reconmending use it in video shooting and portrait photography.
  • - 【28 Multi-Layer Coatings】Both sides of glass with waterproof, scratch resistant and oil proof coatings, easy for cleaning. Without any negative influence for the image quality.
A$154.99
100mm Pro Square Filter System CPL + ND1000 Filter with 67/72/77/82mm Adapter Rings Nano X Pro Series 100mm system
HOT Seller
  • - 【Winner of iF DESIGN AWARD 2021】K&F Concept Pro Square Filter System won the iF DESIGN AWARD and Red Dot Design Award. Unique Square Filter System, easy to take, no light leakage; The rear 95MM CPL perfectly solves the problem of filter stacking and removal. After removing the CPL, the cover can be closed to prevent light leakage.
  • - 【Ultra-thin and large-diameter Square Filter Frame】The bracket thickness is 12mm; 91mm large light aperture effectively reduces the chance of vignetting when using an ultra-wide-angle lens.
A$204.99
  • - Anti-light pollution Square Filter helps to reduce the unwanted effect of light pollution, giving photographs more contrast and clarity as a result, and is equipped with Protective Frame.
  • - Using AGC optical glass with the double-sided 28-layer coating, anti-reflective Green Film can effectively reduce the surface reflection of the filter. Reduces glare caused by external reflections from long-exposure lenses, ensuring top-notch image quality.
A$150.99
  • - Using AGC optical glass, double-sided 28-layer coating, which can effectively reduce the surface reflection of the filter. Reduces glare caused by external reflections from long-exposure lenses, ensuring top-notch image quality.
  • - The lens is precisely ground and polished on both sides to ensure that the sharpness will not be affected on the telephoto lens and ensure high-definition imaging.
A$82.99
  • - This SN251 ND1000 filter is an upgrade of the SN25 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.
A$60.99
  • - 【Function】K&F Concept graduated Neutral Density (ND) Filters allow you to reduce the amount of light reaching the sensor on a portion of your picture. This helps control the exposure difference between Highlights and Shadows for a more balanced exposure and dramatic effect.
  • - 【20-Layer Nano Coating】20-Layer super anti-reflection multi-coated(water repellent/anti-oil/anti-dust/anti-soil/scratch resistant) Coating Technology to withstand almost any conditions.
A$112.49
  • - Material: Made of aviation aluminum by CNC-body processing,the surface is black sandblasted.
  • - The connection between the aluminum holder and the camera lens is front side, the overall structure is arc-shaped, and the protruding portions on both sides are clips.
A$32.99
  • - Soft GND8 Square Filter is suitable for shooting large contrast between the sky and the ground. It can effectively balance the light ratio and contrast. Ideal for Landscape Photography.
  • - Using AGC optical glass with the double-sided 28-layer coating, anti-reflective Green Film can effectively reduce the surface reflection of the filter. Reduces glare caused by external reflections from long-exposure lenses, ensuring top-notch image quality.
A$150.99
  • - Soft GND16 Square Filter is suitable for shooting large contrast between the sky and the ground. It can effectively balance the light ratio and contrast. Ideal for Landscape Photography.
  • - Using AGC optical glass with the double-sided 28-layer coating, anti-reflective Green Film can effectively reduce the surface reflection of the filter. Reduces glare caused by external reflections from long-exposure lenses, ensuring top-notch image quality.
A$150.99