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SEMI-FINISHED LENS |
S/F SINGLE VISION |
65MM70MM |
Convex |
Concave |
C.T.(mm) |
E.T.(mm) |
Curvature |
Radius |
Curvature |
Radius |
50BASE |
50 |
1060 |
500 |
106 |
11 |
16 |
250BASE |
200 |
465 |
500 |
106 |
12 |
16 |
400BASE |
400 |
132.5 |
500 |
106 |
11 |
13 |
600BASE |
600 |
75.71 |
500 |
106 |
8.5 |
7.5 |
700BASE |
700 |
88.33 |
500 |
106 |
9.5 |
7.5 |
800BASE |
800 |
66.25 |
500 |
106 |
10.5 |
7.5 |
900BASE |
900 |
58.89 |
500 |
106 |
12 |
7.5 |
1000BASE |
1000 |
53 |
500 |
106 |
13 |
7.5 |
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S/F ROUND TOP,BLENDED,FLAT TOP |
70/28MM |
Convex |
Concave |
C.T.(mm) |
E.T.(mm) |
Curvature |
Radius |
Curvature |
Radius |
200BASE |
200 |
265 |
200 |
265 |
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400BASE |
400 |
132.5 |
400 |
132.5 |
8.9 |
9 |
600BASE |
600 |
88.33 |
600 |
88.33 |
8.9 |
9 |
800BASE |
800 |
66.25 |
600 |
88.33 |
8.6 |
7 |
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S/F PROGRESSIVE LENS |
75MM |
Convex |
Concave |
C.T.(mm) |
E.T.(mm) |
Curvature |
Radius |
Curvature |
Radius |
200BASE |
250 |
200.8 |
400 |
132.5 |
10 |
12 |
400BASE |
400 |
132.5 |
462 |
114.7 |
10.5 |
11 |
600BASE |
600 |
88.33 |
612 |
86.6 |
9.5 |
9 |
800BASE |
800 |
66.25 |
612 |
86.6 |
10 |
8 |
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| Nd=1.53 |
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| Available in non-coated,hard coated,hard&multi-coated(AR) and EMI coated |
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