1.56 semi finished single vision lens
NK55, imported from Japan
1. Aogang Middle Index 1.56 series lens represents the thinnest plus power lenses, give your frame what it really needs!
2. Lenses with a 1.56 index are considered the most cost effective lens on the market. They possess 100% UV protection and are 22% thinner than CR39 lenses.
3. 1.56 lenses can cut to fit the frames perfectly, and these lenses with knife edge finishing would suit those irregular frame sizes (small or large) and would make any pair of glasses look thinner than ordinary.
4. 1.56 single vision lenses have higher Abbe value, can offer wearers excellent wearing comfort.