|
| BK7 | Fused Silica |
BK7 Double-Convex Lenses
Specifications:
Material: BK7 grade A optical glass
Design Wavelength: 546.1nm
Design Index: 1.5183 ¡À0.0005
Diameter Tolerance: +0.0, -0.15mm
Paraxial Focal Length: ¡À2%
Centration: 3 arc minutes
Clear Aperture: >80%
Surface Figure: l/4@632.8nm
Surface Quality: 60-40 scratch and dig
Bevel: 0.25 mm x 45¡ã
| Part No. | f(mm) | f (mm) | R1=R2(mm) | tc(mm) | te(mm) | fb(mm) | Price |
DCX0101 |
8.0 |
6.0 |
7.70 |
3.2 |
2.0 |
6.9 |
$8 |
DCX0102 |
12.0 |
6.0 |
11.95 |
2.7 |
2.0 |
11.1 |
$8 |
DCX0103 |
18.0 |
6.0 |
18.22 |
2.5 |
2.0 |
17.2 |
$8 |
DCX0209 |
10.0 |
10.0 |
9.45 |
4.9 |
2.0 |
8.2 |
$8 |
DCX0201 |
15.0 |
12.7 |
14.66 |
4.9 |
2.0 |
13.3 |
$8 |
DCX0202 |
20.0 |
12.7 |
20.01 |
4.0 |
2.0 |
18.6 |
$8 |
DCX0203 |
25.0 |
12.7 |
25.28 |
3.6 |
2.0 |
23.8 |
$8 |
DCX0204 |
30.0 |
12.7 |
30.52 |
3.3 |
2.0 |
28.9 |
$8 |
DCX0205 |
40.0 |
12.7 |
40.95 |
3.0 |
2.0 |
39.0 |
$8 |
DCX0206 |
50.0 |
12.7 |
51.35 |
2.8 |
2.0 |
49.1 |
$8 |
DCX0207 |
75.0 |
12.7 |
77.30 |
2.6 |
2.0 |
74.1 |
$8 |
DCX0208 |
100.0 |
12.7 |
103.25 |
2.4 |
2.0 |
99.2 |
$8 |
DCX0343 |
25.4 |
20.0 |
25.265 |
6.1 |
2.0 |
23.3 |
$8 |
DCX0342 |
22.0 |
20.0 |
21.577 |
6.9 |
2.0 |
19.6 |
$8 |
DCX0341 |
20.0 |
21.0 |
19.239 |
8.2 |
2.0 |
17.1 |
$8 |
DCX0332 |
40.0 |
22.4 |
40.57 |
5.1 |
1.9 |
38.3 |
$8 |
DCX0325 |
125.0 |
25.0 |
129.132 |
3.2 |
2.0 |
123.9 |
$8 |
DCX0314 |
31.7 |
25.4 |
31.56 |
7.3 |
2.0 |
29.2 |
$10 |
DCX0301 |
35.0 |
25.4 |
35.09 |
6.8 |
2.0 |
32.7 |
$9 |
DCX0302 |
50.0 |
25.4 |
50.92 |
5.2 |
2.0 |
48.3 |
$8 |
DCX0303 |
75.0 |
25.4 |
77.04 |
4.1 |
2.0 |
73.6 |
$8 |
DCX0304 |
100.0 |
25.4 |
103.05 |
3.6 |
2.0 |
98.8 |
$8 |
DCX0305 |
125.0 |
25.4 |
129.02 |
3.3 |
2.0 |
123.9 |
$8 |
DCX0306 |
150.0 |
25.4 |
154.97 |
3.0 |
2.0 |
149.0 |
$8 |
DCX0307 |
175.0 |
25.4 |
180.91 |
2.9 |
2.0 |
174.0 |
$8 |
DCX0308 |
200.0 |
25.4 |
206.84 |
2.8 |
2.0 |
199.0 |
$8 |
DCX0309 |
250.0 |
25.4 |
258.70 |
2.6 |
2.0 |
249.1 |
$8 |
DCX0310 |
300.0 |
25.4 |
310.55 |
2.5 |
2.0 |
299.2 |
$8 |
DCX0311 |
500.0 |
25.4 |
517.91 |
2.3 |
2.0 |
499.2 |
$8 |
DCX0312 |
1000.0 |
25.4 |
1036.23 |
2.2 |
2.0 |
999.3 |
$8 |
DCX0313 |
25.4 |
25.4 |
24.712 |
9.0 |
2.0 |
22.2 |
$9 |
DCX0432 |
50.0 |
30.0 |
50.731 |
6.5 |
2.0 |
47.8 |
$10 |
DCX0435 |
500.0 |
30.0 |
518.306 |
2.4 |
2.0 |
499.2 |
$10 |
DCX0454 |
110.0 |
35.0 |
113.31 |
4.7 |
2.0 |
108.4 |
$14 |
DCX0401 |
50.0 |
38.0 |
49.97 |
10.5 |
3.0 |
46.4 |
$14 |
DCX0402 |
100.0 |
38.0 |
102.52 |
6.5 |
3.0 |
97.8 |
$12 |
DCX0403 |
150.0 |
38.0 |
154.57 |
5.4 |
3.0 |
148.2 |
$12 |
DCX0404 |
200.0 |
38.0 |
206.51 |
4.8 |
3.0 |
198.4 |
$12 |
DCX0405 |
350.0 |
38.0 |
362.13 |
4.0 |
3.0 |
348.7 |
$12 |
DCX0406 |
500.0 |
38.0 |
517.67 |
3.7 |
3.0 |
498.8 |
$12 |
DCX0407 |
700.0 |
38.0 |
725.02 |
3.5 |
3.0 |
698.8 |
$12 |
DCX0411 |
45.0 |
38.0 |
44.836 |
10.4 |
2.0 |
41.4 |
$12 |
DCX0433 |
50.8 |
38.1 |
51.063 |
9.3 |
1.9 |
47.6 |
$12 |
DCX0422 |
63.5 |
40.0 |
64.38 |
8.3 |
1.9 |
60.7 |
$15 |
DCX0501 |
100.0 |
50.0 |
102.06 |
9.2 |
3.0 |
96.9 |
$18 |
DCX0502 |
150.0 |
50.0 |
154.27 |
7.1 |
3.0 |
147.6 |
$17 |
DCX0503 |
200.0 |
50.0 |
206.28 |
6.0 |
3.0 |
198.0 |
$17 |
DCX0504 |
250.0 |
50.0 |
258.22 |
5.4 |
3.0 |
248.2 |
$17 |
DCX0505 |
400.0 |
50.0 |
413.87 |
4.5 |
3.0 |
398.5 |
$17 |
DCX0506 |
450.0 |
50.0 |
465.73 |
4.3 |
3.0 |
448.6 |
$17 |
DCX0507 |
500.0 |
50.0 |
517.58 |
4.2 |
3.0 |
498.6 |
$17 |
DCX0508 |
600.0 |
50.0 |
621.28 |
4.0 |
3.0 |
598.7 |
$17 |
DCX0509 |
800.0 |
50.0 |
828.64 |
3.8 |
3.0 |
798.7 |
$17 |
DCX0608 |
500.0 |
80.0 |
517.678 |
6.1 |
2.0 |
498.0 |
$38 |
DCX0705 |
250.0 |
100.0 |
257.0 |
13.7 |
3.9 |
245.4 |
$45 |
Copyright 1998 CASIX, Inc. All rights reserved.
Last Revised: Jan 28, 1999
Web Page maintained by : Contact@CASIX.com
 |
 |
 |
 |
 |