|Index ||Monomer ||Photochromic ||Diamater ||Coating |
|1.56 ||NK55 ||Grey/Brown ||65/70mm ||HMC/AR Coating |
|Abbe ||Specific Gravity ||Transmission ||Guarantee Years ||Brand |
|33 ||1.16 ||96% ||5 Years ||Aogang |
1) The meaning of the photochromic lens
Photochromic lenses change color in the sunlight. Typically, they are clear indoors and at night and change to grey or brown when exposed to direct sunlight. There are other specific types of photochromic lenses that never turn clear.
2) Outstanding Color Performance
◆ Fast speed of changing, from white to dark and vice versa.
◆ Perfectly clear indoors and at night, adapting spontaneously to varying light conditions.
◆ Very deep color after change, the deepest color can be up to 75~85%.
◆ Excellent color consistency before and after change.
3) UV Protection
Perfect blockage of harmful solar rays and 100% UVA & UVB.
4) Durability of Color Change
Photochromic molecules are equally bedded in lens material, and are activated year by year, which ensure durable and consistent color change.
5) The function of the photochromic lens.
| || |
Aoang photochromic lenses are a type of Transitions. They start at clear color and turn dark rust in sunlight. They are a daytime-only lens that increases contrast and visual acuity. They’re great for driving, golfing, and active sports.