Junadeal Professional High Transmittance 37MM UV Protector Filter Lens for GoPro HD Hero 4 /3 plus/3

Description

UV mirror also called UV filters, namely UltraViolet. Usually colorless and transparent, but some because the addition of AR coating relationship, watch some angles will appear purple or purple. Many people buy UV lenses to protect the delicate lens coating, in fact, this is just one of its subsidiary function. UV lens can weaken due to UV-induced blue hue. At the same time for digital cameras, you can also exclude the interference of the ultraviolet CCD help improve the clarity and color effects. Tips: UV mirror may appear black circle phenomenon, this phenomenon is a normal phenomenon, not a quality problem, please carefully purchase! Package includes: 1 x 37mm UV lens 1x Ring 1 x lens cap