Features:1) nd: 1. 499 / 1. 562) diameter: 70mm / 65mm3) curvature: 200b, 400b, 600b, 700b, 800b4) Central thickness: 11mm-13mm

Features:1) flat / round top 70 (65) / 282) nd = 1. 4983) power range:A) sph: 0. 00 ~-2. 00 / 3. 00B) add: 1. 00 ~ 3. 004) diameter: 70 (65) / 28mm

Features:1) nd=1. 4982) power range:A) sph: 6. 00 ~ 20. 00B) cyl: 0. 00 ~ / -4. 003) diameters: 65 / 40mm

Features:1) nd. : 1. 5232) diameter: 56mm / 60mm / 65mm

1) cr 1. 56 resin lens2) we can supply 1. 56 uc / hc / hmc / hmc emi / hmc emi uv4003) diameters: 65mm, 72mm4) semi-finished lenses are available

1) UV absorption2) photogrey and photobrown

1. 591 polycarbonate finished S. v lensFeatures:1) nd: 1. 592) abbe value: 1. 32, specific gravity 1. 23) power:A) sph: plano to-6. 00 / cyl: 0. 00 to-2. 00B) sph: 0. 25 to 3. 00 / cyl: 0. 00 to-2. 00

High-index 1. 61 uc / hc / hmc uv400 resin lens are available.

Features:1) reflective index: 1. 672) 100% intercept to uv400nm rays3) double hard (scratch resistant) coating4) low reflection multi (anti reflective) coating5) 99% of visual transmittance