Kodak Concise in 1.6 EvoClear
(1.594 High Index)
74mm Diameter Lens Blank
Distance decentration: 3mm
Adds in 0.25 diopter steps from 1.00 to 3.00

Nominal Curve

True Curve

Radius mm

SAG at 50mm

Nominal Concave

Edge Thickness

Center Thickness

0.50

0.48

3.0

15.6

13.2

1.25

1.12

3.0

14.1

12.6

3.25

3.25

6.0

11.8

8.8

5.50

5.55

6.0

10.5

10.6

7.50

7.60

6.0

8.1

11.6