UV Positive Best Form Lenses
Special Optics Best Form lenses are designed from UV
grade fused silica to
have the best (or least) aspherical aberration. This is achieved by polishing
both sides to different radii optimized for an infinite conjugate source. Our
positive focal length lenses Best Form lenses are asymmetric biconvex lenses.
Custom orders are welcome for other focal lengths, other diameters, individual
optical correction, or whatever your needs may be. To receive a custom Best
Form lens quote email or call
us or complete our line Custom Lens Quote Request
Form.
Lens Quote Request Form.
Click here for single element lens mount.
| Specifications: |
 |
Features |
| Material |
UV Grade Fused Silica |
|
Fabricated From UV Grade Materials
High Damage Threshold Coatings
Designed for Excimer Lasers
In Stock for Immediate Delivery |
| Surface Irregularity |
1/4 Wave |
|
| Centration |
< 2 Arc Minutes |
|
| Surface Quality |
10-5 |
|
| AR Coatings |
< 0.50 % R @ 248-400 nm |
|
|
| 193 nm AR Coating available for an additional
charge. |
|
Available Positive UV Best Form Lenses
| 5-2325-36-λ |
25.4 |
35.9 |
28.1 |
8 |
3.09 |
4.5 |
8.0 |
$ 275 |
| 5-2325-46-λ |
25.4 |
45.7 |
40.8 |
6 |
2.30 |
5.4 |
8.5 |
$ 275 |
| 5-2325-49-λ |
25.4 |
48.5 |
45.2 |
6 |
2.575 |
5.5 |
8.8 |
$ 275 |
| 5-2325-53-λ |
25.4 |
53.0 |
47.6 |
6 |
2.87 |
6.9 |
7.7 |
$ 275 |
| 5-2325-64-λ |
25.4 |
64.2 |
59.0 |
6 |
3.45 |
6.9 |
9.3 |
$ 275 |
| 5-2325-67-λ |
25.4 |
67.4 |
64.4 |
5 |
2.58 |
7.2 |
9.4 |
$ 275 |
| 5-2325-91-λ |
25.4 |
91.2 |
86.7 |
6 |
4.23 |
9.0 |
10.1 |
$ 275 |
| 5-2325-97-λ |
25.4 |
96.7 |
93.7 |
5 |
3.34 |
9.4 |
10.3 |
$ 275 |
| 5-2325-110-λ |
25.4 |
109.5 |
105.6 |
6 |
4.53 |
10.3 |
10.6 |
$ 275 |
| 5-2325-135-λ |
25.4 |
134.8 |
130.7 |
6 |
4.81 |
12.0 |
11.2 |
$ 275 |
| 5-2325-144-λ |
25.4 |
143.9 |
140.8 |
5 |
3.99 |
12.6 |
11.4 |
$ 275 |
| 5-2325-158-λ |
25.4 |
157.6 |
153.9 |
6 |
4.99 |
13.5 |
11.7 |
$ 275 |
| 5-2325-190-λ |
25.4 |
190.0 |
187.0 |
5 |
4.16 |
15.5 |
12.3 |
$ 275 |
| 5-2325-221-λ |
25.4 |
221.4 |
218.2 |
5 |
4.28 |
17.4 |
12.7 |
$ 275 |
| 5-2325-227-λ |
25.4 |
226.9 |
224.2 |
4 |
3.30 |
17.7 |
12.8 |
$ 275 |
| 5-2325-242-λ |
25.4 |
242.3 |
239.1 |
5 |
4.34 |
18.7 |
13.0 |
$ 275 |
| 5-2325-268-λ |
25.4 |
268.0 |
264.8 |
5 |
4.41 |
20.1 |
13.3 |
$ 275 |
| 5-2325-293-λ |
25.4 |
292.6 |
288.9 |
5 |
4.46 |
21.1 |
13.9 |
$ 275 |
| 5-2325-450-λ |
25.4 |
449.5 |
445.9 |
5 |
4.65 |
25.4 |
17.7 |
$ 275 |
| 5-2325-480-λ |
25.4 |
480.0 |
476.3 |
5 |
4.67 |
25.4 |
18.9 |
$ 275 |
| 5-2325-678-λ |
25.4 |
678.2 |
674.7 |
5 |
4.77 |
25.4 |
26.7 |
$ 275 |
| 5-2325-710-λ |
25.4 |
710.3 |
706.8 |
5 |
4.78 |
25.4 |
28.0 |
$ 275 |
| 5-2325-911-λ |
25.4 |
911.0 |
907.6 |
5 |
4.83 |
25.4 |
35.9 |
$ 275 |
| 5-2325-1360-λ |
25.4 |
1360 |
1357 |
5 |
4.88 |
25.4 |
53.5 |
$ 275 |
| 5-2325-1800-λ |
25.4 |
1806 |
1803 |
5 |
4.91 |
25.4 |
71.1 |
$ 275 |
| 5-2325-2650-λ |
25.4 |
2653 |
2650.0 |
5 |
4.94 |
25.4 |
104.5 |
$ 275 |
| 5-2351-92-λ |
50.8 |
91.5 |
85.3 |
9 |
1.65 |
9.1 |
10.1 |
$ 375 |
| 5-2351-97-λ |
50.8 |
97.1 |
91.7 |
9 |
2.12 |
9.4 |
10.3 |
$ 375 |
| 5-2351-110-λ |
50.8 |
109.6 |
103.6 |
9 |
2.97 |
10.3 |
10.6 |
$ 375 |
| 5-2351-135-λ |
50.8 |
135.1 |
129.3 |
9 |
4.18 |
12.1 |
11.2 |
$ 375 |
| 5-2351-144-λ |
50.8 |
144.1 |
140.1 |
7 |
2.50 |
12.6 |
11.4 |
$ 375 |
| 5-2351-190-λ |
50.8 |
190.2 |
186.0 |
7 |
3.62 |
15.5 |
12.3 |
$ 375 |
| 5-2351-215-λ |
50.8 |
214.9 |
209.4 |
9 |
6.01 |
17.1 |
12.6 |
$ 375 |
| 5-2351-242-λ |
50.8 |
242.5 |
238.2 |
7 |
5.68 |
18.7 |
13.0 |
$ 375 |
| 5-2351-254-λ |
50.8 |
253.8 |
247.2 |
9 |
6.48 |
19.3 |
13.2 |
$ 375 |
| 5-2351-452-λ |
50.8 |
451.5 |
445.4 |
9 |
7.59 |
29.8 |
15.2 |
$ 375 |
| 5-2351-481-λ |
50.8 |
480.6 |
475.5 |
7 |
5.68 |
30.6 |
15.7 |
$ 375 |
|
1. Please replace λ with working distance
wavelength when ordering.
2. Calculations based on wavelength = 248 nm.
All measurements are in mm.
|
VIS
Negative