K&F Concept Square Blue Streak Filter 4'' x 5.65'' Cinema Filter Compatible with Tilta Compatible with SmallRig and Other Matte Box, 4mm Slim/HD Optical Glass/Multi Layer Coating

 Brand    K&F Concept

Material    Optical Glass

Photo filter thread size    4 Millimeters

Coating description    28-layer coatings

Photo filter effect type    Blue anamorphous style effect

Water resistance level    Waterproof

Photo Filter Size    4 Millimeters

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