Purchase Qty. Reference FOB Price
1,000-4,999 pair US$4.80
5,000+ pair US$4.70
Product Description
What Are Photochromic Lenses? More commonly, photochromic lenses from clear to tinted when exposed to sunlight, effectively allowing a single pair of eyewear to function as both your sunglasses and eyeglasses! Not only do these types of lenses help to reduce glare from the sun, they also provide ...