Geartory

* UV filter made of tough tempered glass, light transmittance up to 99.3%, rendering HD quality pictures.
* 28 layers of nano-coating, effectively reduce the surface reflection of the filter.
* Double-side coating dust-proof, waterproof, anti-fouling, anti-mildew, better protection of the lens.
* 3.3mm ultra-thin frame design, can effectively prevent vignetting when used on a wide-angle lens.
* Aluminium alloy frame with knurled design, easy to disassemble.