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You can return it for free within 14 days. We will come to your place, return it for free, and you will get your money back.
The K&F Concept KF01.2100 color filter creates blue transparent lines in the image, adding blur, gradients, and distortion for artistic visual effects in photos and films. Both sides are ground and polished to preserve image sharpness.
The 28-layer anti-reflective coating reduces reflections and ghosting. The surface also has coatings that resist mold, water, scratches, and oil. The aerospace-grade aluminum frame features a CNC-machined trapezoidal design for a better grip when rotating, attaching, or removing the filter, while its slim profile helps limit vignetting at wide-angle and telephoto ends.
Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.