K&F Concept ND8 (3 Stops) Square ND Filter, 4"x5.65" Neutral Density Filter Compatible with Tilta Compatible with SmallRig Matte Box, Slim Multi Coated HD Optical Glass

Brand K&F Concept

Material Optical Glass

Photo filter thread size 4 millimeters

Coating description Multi Coating

Photo filter effect type Neutral Density

Water resistance levelWaterproof

【Matte Box ND Filter】Designed to be mounted on a matte box to fit camera lens, compatible with Tilta, SmallRig Matte Box, Mini Matte Box, Filter Frame. This square ND8 filter with 3stops(0.9) light reduction, 4" x 5.65" / 10.16 x 14.35cm filter enables more control over shutter speed and aperture, avoiding overexposure and helping to balance image exposure.

【Imported HD Optical Glass】Made of imported optical glass, double sides polished filter delivers high clarity pictures without compromising image quality or adding color cast. Perfectly for 4K & 8K video shooting.

【0.2% Ultra-Low Reflectivity】The reflectivity is controlled at 0.2%, which effectively reduces lens reflection and vignette phenomenon, resulting in a clearer image with higher contrast and richer details.

【28 Multi-Layer Coatings】Both sides of the glass with nanometer coatings, make the filter scratch resistant, waterproof, oil proof and fingerprint resistant. The leather filter bag protects the filter perfectly.

Not being directly screwed onto the lens, the square ND filter can be used for lenses of various focal lengths when mounted on a matte box.