Detailed Product Description
CR-39 Lens 1.56 Index
Index 1.56 single vision UC/HC/EMI/HMC
Refractive index=1.56
Specification gravity:1.28
Abbe: 42
UV: 380
Available:UC,HC.HMC
Hard coated
Multi coated in color: blue, green, glod, purple
AR coated
Hydrophobic
Size: 65mm,70mm,72mm
Power range:
SPH: 0.00~-6.00 CYL: 0.00~-2.00
SPH: -6.25~-10.00 CYL: -2.25~-4.00
SPH: 0.00~+6.00 CYL: 0.00~-2.00
SPH: 0.00~+6.00 CYL: +2.250~+4.00
Index 1.56 progressive UC/HC/EMI/HMC
Refractive index=1.56
Specification gravity:1.28
Abbe: 42
Density 1.14g/cm3
Corridor: short
Diameter: 65mm,70mm,72mm
Base: 200B,400B,600B,800B
Power range:
0.00~-2.00 ADD: +1.00~+3.00
0.00~3..00 ADD: +1.00~+3.00
Index 1.56 photochromic single vision
Refractive index=1.56
Abbe: 42
Density 1.14g/cm3
Available color: grey, brown, pink, purple, blue, prange, green
Diameter: 65mm,70mm
Power range:
SPH: 0.00~-10.00 CYL: 0.00~-2.00
SPH: 0.00~+6.00 CYL: 0.00~-2.00
Index 1.56 photochromic flat-top bifocal
Index:1.56
Diameter: D28/70mm
Base: 600B,400B
Available: UC,HC,HMC,EMI
Hard coated, AR coated
Power range: -0.25~-2.00 ADD: +1.00~+3.00
Index 1.56 photochromic semi-finished
Available color: grey, broen, green, blue, orange, purple, pink
Diameter: 70mm
Base: 50B, 200B, 400B, 600B, 800B
Index 1.56 photochromic round-top/flat-top semi-finished
Available color: grey, brown
Diameter: D28/70mm
Base: 500B
ADD: +1.00~+3.00
Index 1.56 photochromic round-top bifocal
Index: 1.56
Diameter: D28/70mm
Base: 600B,400B
Power range: -0.25~-2.00 ADD: +1.00~+3.00
Index 1.56 asp plus HC/EMI/HMC
Index: 1.56
UV:380
Abbe: 42
Transmission: 99%
Diameter: 65mm
Color: green, blue
Power range: SPH: 0.00~+6.00 CYL: 0.00~-2.00
Index 1.56 asp minus HC/EMI/HMC
Index: 1.56
UV:380
Abbe: 42
Transmission: 99%
Diameter: 65mm, 70mm
Color: green, blue
Power range: SPH: 0.00~-8.00 CYL: 0.00~-2.00
SPH: 0.00~-6.00 CYL: 0.00~-2.00
