Product Name: SF 1.56 Photochromic Flat-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