Purchase Qty. Reference FOB Price
100-9,999 Pairs US$8.80
10,000+ Pairs US$8.60
Product Description
New Vision Photochromic Lens Double-SIDED COATING PHOTOCHROMIC Unique double-sided surface coating process and chromotropic layer evently covering both lens sides. Normal coating photochromic lens only coated on external surface, which hardly lead to ideal color depth and UV protecting effect. ...