Product Introduction:
Photochromic bifocal lens is provided by Jiangsu Opti-Asia Co., Ltd.,a major School Furniture supplier in Furniture & Furnishing wholesale industry in China.You can check out the specification of Photochromic bifocal lens below or get any optional result clicking into the following keywords optical lens , Photochromic bifocal lens , Description , Features , Details , YG and you can check the authentications and testimonials of Photochromic bifocal lens .
Description:
Specifications:1) Diameter: 60mm, 65mm2) Power range: a) Upper: ±300 b) Add: +3.003) Color: white, photochromic