MaterialMineral glass
Refractive Index1.523
Diameter Options60mm 65mm
Power Range (SPH)+6.00 to -6.00
Power Range (CYL)-4.00
Base Curve Options1.00-6.00
MaterialCR-39 PPG
Refractive Index1.499
Diameter55-70mm
Abbe Value58
Specific Gravity1.32
CoatingHC HMC
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