CR39 Semi-Finished Plastic Resin Lenses
Dec 03, 2009
Refractive index ND=1.499
Material: CR-39 PPG
Abbe Value: 58
diameter: 65mm, 70mm, 75mm, 80mm
base: 000, 200, 400, 500, 600, 700, 800, 900, 1000
Central thickness: 6-9 mm
Danyang Huarui Glasses Optical Co., Ltd Contact: Ms Coco Liu
E-MAIL: cocoliu.....