Product Name: SF 1.56 Photochromic Round-top Lenses

Material: SR-55  

Index: 1.56  

Abbe Value: 35     

Diameter: 70mm    

Base Range: 200B 400B 600B

ADD Power Range: +1.00~ +3.50    

Coating: UC/HC/HMC(AR)

Available Color: Grey