semi-finished progressive lenses
Specifications of 1．499 Semi—Finished Progressive Lenses
|
|
Convex |
Concave |
SAG at 50 |
CT(mm) |
ET(mm) |
Add Range |
RXRange | ||
|
|
Curvature |
Radius(mm) |
Curvature |
Radius(rmn) | |||||
|
200BASE |
2．64 |
200．80 |
4．00 |
132．50 |
1．56 |
10．00 |
12．00 |
1．00—3．00 |
-3．25D／-6．00D |
|
400BASE |
4．20 |
126．40 |
4．62 |
114．70 |
2．49 |
10．50 |
11．OO |
1．00一3．00 |
-1．00D，-3．00D |
|
60HOBASE |
6_30 |
83．98 |
6．12 |
86．60 |
3．80 |
9．50 |
9．00 |
1．00—3．00 |
-0．75D／+2-25D |
|
800BASE |
8．45 |
62．80 |
6．12 |
86．60 |
5．19 |
10．OO |
8．00 |
1．00一3．00 |
+2．50D／+5．50D |
Specifications of 1．56 Semi—Finished Progressive Lenses
|
|
Convex |
Concave |
SAG at 50 |
CT(mm) |
ET(mm) |
Add Range |
RXRange | ||
|
|
Curvature |
Radius(mm) |
Curvature |
Radius(rmn) | |||||
|
200BASE |
2．64 |
200．80 |
4．00 |
132．50 |
1．56 |
10．00 |
12．00 |
1．00—3．00 |
-3．25D／-6．00D |
|
400BASE |
4．20 |
126．40 |
4．62 |
114．70 |
2．49 |
10．50 |
11．OO |
1．00一3．00 |
-1．00D，-3．00D |
|
60HOBASE |
6_30 |
83．98 |
6．12 |
86．60 |
3．80 |
9．50 |
9．00 |
1．00—3．00 |
-0．75D／+2-25D |
|
800BASE |
8．45 |
62．80 |
6．12 |
86．60 |
5．19 |
10．OO |
8．00 |
1．00一3．00 |
+2．50D／+5．50D |
Specifications of 1．60 Semi—Finished Progressive Lenses
|
|
Convex |
Concave |
SAG at 50 |
CT(mm) |
ET(mm) |
Add Range |
RXRange | ||
|
|
Curvature |
Radius(mm) |
Curvature |
Radius(rmn) | |||||
|
200BASE |
2．64 |
200．80 |
4．00 |
132．50 |
1．56 |
10．00 |
12．00 |
1．00—3．00 |
-3．25D／-6．00D |
|
400BASE |
4．20 |
126．40 |
4．62 |
114．70 |
2．49 |
10．50 |
11．OO |
1．00一3．00 |
-1．00D，-3．00D |
|
60HOBASE |
6_30 |
83．98 |
6．12 |
86．60 |
3．80 |
9．50 |
9．00 |
1．00—3．00 |
-0．75D／+2-25D |
|
800BASE |
8．45 |
62．80 |
6．12 |
86．60 |
5．19 |
10．OO |
8．00 |
1．00一3．00 |
+2．50D／+5．50D |
C.T.=Center thickhess
E.T.=Edge thickness