K&F Concept Square IR ND8 Filter 0.9 (3 Stops) 100 X mm HD Neutral Density Waterproof Optical Glass with Nano Coating Technology for Camera Lens

ND8 Square Filter: 100x100mm square shape, product weight 47g, lens thickness 2mm, suitable for lens diameter 82mm and lower. ND8 neutral density allows 12.5% light transmission, provides 3-stop brightness stabiblisation, promoting longer exposure time, and the creation of directional blur in low light. Import AGC Glass: The filter material made by AGC glass with 28 multi-layer coatings, effectively reducing the reflection that came from the filter self, ensures first-class image quality. Nanometer Technology: Both sides of the glass with nanometer coatings, waterproof, scratch-resistant and oil-proof, all-round protect the filter. Double Sides Polished: The filter made process has used double sides polishing technology, no negative effect for the image sharpness even on a telephoto lens. K&F CONCEPT is the world's No.1 brand in terms of lens filter online sales volume among camera-accessory-focused brands. Source: Euromonitor, 2024 data.