1.56 Finish Photochromic Blue Block Progressive(Grey) 70/75MM

Material:Photochromic Oligomer
Refractive Index (25°C): 1.548
UV Cut Off: 420
Abbe Value: 41
Specific Gravity (20°C): 1.21
Color: Grey/Brown/Pink/Blue/Purple/Yellow/Orange

The anti blue light factor added in the lens effectively block harmful blue light.

● Long-lasting
● UV protect
● Blue cut
● Anti-Glare

Corridor Diameter SPH ADD
13+3 75mm +3.00~-2.00 +1.00~+3.50
12+2 70mm +3.00~-2.00 +1.00~+3.50
12+2 75mm +3.00~-2.00 +1.00~+3.50

WHAT WE CAN DO FOR YOU

Lens Index Materials Surface Coating AR Coating Color Diameter Visual Effect Power Range Blue Block Parameter Logo Customize
1.499 Lens CR-39 Uncoated Green 55MM Single Vision -15.00~0.00/
0.00~6.00
UV360 Invisible Fog Logo
1.58 Trivex Lens Trivex Hard Coating Blue 60MM Bifocal +8.00~0.00/
0.00~-6.00
UV380 Pocket Customize
1.59 Polycarbonate PC AR Coating Purple 65MM Progressive UV400
1.56 Lens KOC/NK Anti Reflection Burgundy 70MM Photochromic UV410
1.61 Lens MR-8/Acrylic/Resin Anti Radiation 72MM Polarized UV420
1.67 Lens MR-7/MR-10 Super Hydrophobic 75MM Sunglasses
1.74 Lens MR-174 EMI Coating 80MM
Anti Fog
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