. PGYTECH Mavic Mini UV Filter (Professional) is made to reduce the blue tint caused by UV rays and effectively protects the camera lens.. The lens utilizes SCHOTT Optical Glass high-definition grinding treatment. A nanometer-scale double-sided multi-layer coating process ensures a first-class waterproof oil-proof dust-proof and anti-scratch protector.. The filter weighs only 1.3g and features a quick-fit configuration that does not affect the gimbal calibration.. .