Aspherical Lens
Specification:
| Material | BK7, B270 or PYREX |
|
Diameter Range |
10-300 mm |
|
Diameter Tolerance |
+0.00/-0.15 mm |
| Center thickness | +/-0.5% |
| Focus | +/-7% |
| Aspheric lens face form | checked by caliper |
| Surface finish: processing surface | x: λ/2; y: 2λ |
Standard Products:
|
Part No. |
Material |
EFL |
OD1 |
OD2 |
CT |
ET |
|
TCA101 |
B270 |
18.51 |
24 |
10.4 |
1.54 |
|
|
TCA102 |
PYREX |
37.1 |
50 |
23 |
2.5 |
|
|
TCA103 |
PYREX |
36.4 |
52 |
24 |
2 |
|
|
TCA104 |
B270 |
74.47 |
35 |
30.68 |
10.05 |
2.3 |
|
TCA105 |
PYREX |
48 |
50 |
19 |
2 |
|
| TCA106 |
PYREX |
61.78 |
68.5 |
24.12 |
2 |
|
| TCA107 |
B270 |
6.25 |
6.5 |
2.679 |
0.942 |
|
| TCA108 |
PYREX |
126.57 |
75 |
14.25 |
2.8 |
|
| TCA109 |
B270 |
190.1 |
80 |
15.24 |
3.8 |
Note: Other size, material and coatings are available upon request.