Prism Bar

Specifications:

 

Diopter(△):    (VB15) 1,2,3,4,5,6,8,10,12,14,16,18,20,25,30

                        (HB16) 1,2,4,6,8,10,12,14,16,18,20,25,30,35,40,45

 

 



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