South Africa
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NuPolar® Gradient SFSV
Material
SPECIAL
FEATURES
Refractive
Index
Abbe
Value
Specific
Gravity
COLOURS AND LIGHT ABSORPTION
UV
ABSORPTION
Prescription range (sphere+cyl)
polycarbonate
POLARIZED
GRADIENT
1.59
32
1.21
Grey / Grey
Brown / Grey
Brown / Brown
100 %
-5.00 to +6.00
Diameter
Nominal
Curve
True
Curve
Back
Curve
Center
Edge
SAG
at 50 (mm)
Radius
76
4.25
4.28
6.25
9.80
13.10
2.55
123.832
76
6.25
6.28
6.25
9.80
9.90
3.79
84.395
76
8.25
8.27
9.50
10.00
13.00
5.08
64.087
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