About the item
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Multi-functional forkless line ND8-128 & Black Soft 1/4 filter, one filter with two functions, can be used as either a light-reducing filter or a black soft filter.
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Limit structure design, 3-7 stops adjustable light reduction, to prevent the occurrence of x-ray problems.
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Top-quality optical glass, 28 layers of double-sided translucent coating on the front and back of the lens, which can effectively reduce the reflection on the surface of the filter and avoid the use of ghosting and other problems, using 1/4 black soft standard transmission rate of 84%.
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The glass surface is coated with "anti-mould", "waterproof", "anti-scratch" and "anti-oil" plating, even if it is contaminated with water drops or oil stains can be easily removed.
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The optical glass is precision ground and polished on both sides to ensure a stable molecular structure, which does not affect the sharpness of telephoto lenses and ensures high-definition imaging.
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CNC trapezoidal pattern design pattern on the surface of the frame to ensure a large area of increased friction for the consumer when rotating, ready to install/remove the lens and other accessories.
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The frame is made of aircraft-grade aluminium, with a frame thickness of only 7.4mm. The thin frame design ensures that consumers with the wide-angle end, and the telephoto end, will not experience dark corners.