HOYA's brand - New Vision Optoelectronics FROMEYES 1.61 Blue Light Filter + Anti-UV Color Changing Lenses

**Lens type:**Chromatic lens **Refractive Index:**1.61 **Available range of degrees:**Myopia 0 ~ -8.00; Astigmatism 0 ~ -2.00 **Lens Features:**Photochromic lenses automatically adapt to changing light conditions. It darkens to a sunglass tint when exposed to UV rays, and returns to a transparent state when indoors away from UV rays. Blocks UV all-weather and provides daily protection. Suitable for both indoor and outdoor use. https://live.staticflickr.com/65535/54249775446_cc42aef25c_o.jpg Gaoshi Medical Equipment Dealer (Gang) Zi No. MD6207003832 Gaoshi Medical Equipment Guangzi No. 11312001