POST CATARACT
SINGLE VISION
ALFA
®
Full-Field
CR39
®
Uncoated Lenses
60 DIAMETER LENS BLANKS
Nominal Curve
True Curve
Radius mm
SAG at 50
Nominal Concave
Edge Thickness
Center Thickness
12.00
12.12
43.729
7.85
6.00
6.0
12.0
14.00
14.13
37.509
9.55
6.00
6.0
13.5
16.00
16.13
32.858
11.54
6.00
6.0
15.0