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BK7 Plano-Concave 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(mm) | tc(mm) | te(mm) | fb(mm) | Price |
PCV0108 |
-10.0 |
5.0 |
5.187 |
2.0 |
2.5 |
-11.3 |
$9 |
PCV0101 |
-8.0 |
6.0 |
4.15 |
2.0 |
3.3 |
-9.3 |
$9 |
PCV0104 |
-10.0 |
6.0 |
5.18 |
2.0 |
2.9 |
-11.3 |
$8 |
PCV0102 |
-12.0 |
6.0 |
6.22 |
2.0 |
2.8 |
-13.3 |
$8 |
PCV0103 |
-18.0 |
6.0 |
9.33 |
2.0 |
2.5 |
-19.3 |
$8 |
PCV0106 |
-15.0 |
8.0 |
7.77 |
2.0 |
3.0 |
-16.3 |
$8 |
PCV0209 |
-20.0 |
10.0 |
10.37 |
2.0 |
3.2 |
-21.3 |
$8 |
PCV0201 |
-15.0 |
12.7 |
7.78 |
2.0 |
5.3 |
-16.3 |
$10 |
PCV0202 |
-20.0 |
12.7 |
10.37 |
2.0 |
4.1 |
-21.3 |
$8 |
PCV0203 |
-25.0 |
12.7 |
12.96 |
2.0 |
3.7 |
-26.3 |
$8 |
PCV0204 |
-30.0 |
12.7 |
15.55 |
2.0 |
3.4 |
-31.3 |
$8 |
PCV0205 |
-40.0 |
12.7 |
20.73 |
2.0 |
3.0 |
-41.3 |
$8 |
PCV0206 |
-50.0 |
12.7 |
25.92 |
2.0 |
2.8 |
-51.3 |
$8 |
PCV0207 |
-75.0 |
12.7 |
38.87 |
2.0 |
2.5 |
-76.3 |
$8 |
PCV0208 |
-100.0 |
12.7 |
51.83 |
2.0 |
2.3 |
-101.3 |
$8 |
PCV0217 |
-75.0 |
15.0 |
38.87 |
2.0 |
2.7 |
-76.3 |
$8 |
PCV0332 |
-40.0 |
21.0 |
20.73 |
2.0 |
4.7 |
-41.3 |
$8 |
PCV0335 |
-100.0 |
22.4 |
51.83 |
2.0 |
3.2 |
-101.3 |
$8 |
PCV0334 |
-50.0 |
22.4 |
25.936 |
2.0 |
4.4 |
-51.3 |
$8 |
PCV0314 |
-25.0 |
25.0 |
12.968 |
2.0 |
10.9 |
-26.3 |
$12 |
PCV0301 |
-35.0 |
25.4 |
18.14 |
2.0 |
7.2 |
-36.3 |
$9 |
PCV0302 |
-50.0 |
25.4 |
25.92 |
2.0 |
5.3 |
-51.3 |
$8 |
PCV0313 |
-70.0 |
25.4 |
36.28 |
2.0 |
4.3 |
-71.3 |
$8 |
PCV0303 |
-75.0 |
25.4 |
38.87 |
2.0 |
4.1 |
-76.3 |
$8 |
PCV0304 |
-100.0 |
25.4 |
51.83 |
2.0 |
3.6 |
-101.3 |
$8 |
PCV0305 |
-125.0 |
25.4 |
64.79 |
2.0 |
3.3 |
-126.3 |
$8 |
PCV0306 |
-150.0 |
25.4 |
77.75 |
2.0 |
3.0 |
-151.3 |
$8 |
PCV0307 |
-175.0 |
25.4 |
90.70 |
2.0 |
2.8 |
-176.3 |
$8 |
PCV0308 |
-200.0 |
25.4 |
103.66 |
2.0 |
2.7 |
-201.3 |
$8 |
PCV0309 |
-250.0 |
25.4 |
129.58 |
2.0 |
2.6 |
-251.3 |
$8 |
PCV0310 |
-300.0 |
25.4 |
155.49 |
2.0 |
2.5 |
-301.3 |
$8 |
PCV0311 |
-500.0 |
25.4 |
259.15 |
2.0 |
2.3 |
-501.3 |
$8 |
PCV0312 |
-1000.0 |
25.4 |
518.30 |
2.0 |
2.2 |
-1001.3 |
$8 |
PCV0315 |
-38.1 |
25.4 |
19.763 |
2.0 |
6.5 |
-39.4 |
$8 |
PCV0425 |
-80.0 |
30.0 |
41.46 |
2.0 |
4.8 |
-81.3 |
$10 |
PCV0426 |
-100.0 |
30.0 |
51.872 |
2.0 |
4.2 |
-101.3 |
$10 |
PCV0428 |
-200.0 |
30.0 |
103.744 |
2.0 |
3.1 |
201.3 |
$10 |
PCV0401 |
-50.0 |
38.0 |
25.92 |
3.0 |
11.3 |
-52.0 |
$14 |
PCV0402 |
-100.0 |
38.0 |
51.83 |
3.0 |
6.6 |
-102.0 |
$12 |
PCV0403 |
-150.0 |
38.0 |
77.75 |
3.0 |
5.5 |
-152.0 |
$12 |
PCV0404 |
-200.0 |
38.0 |
103.66 |
3.0 |
4.8 |
-202.0 |
$12 |
PCV0405 |
-350.0 |
38.0 |
181.41 |
3.0 |
4.0 |
-352.0 |
$12 |
PCV0406 |
-500.0 |
38.0 |
259.15 |
3.0 |
3.7 |
-502.0 |
$12 |
PCV0407 |
-700.0 |
38.0 |
362.81 |
3.0 |
3.5 |
-702.0 |
$12 |
PCV0411 |
-50.0 |
40.0 |
25.92 |
2.0 |
11.2 |
-51.3 |
$12 |
PCV0413 |
-100.0 |
42.0 |
51.872 |
2.0 |
6.3 |
-101.3 |
$14 |
PCV0412 |
-50.0 |
47.0 |
25.936 |
2.0 |
16.1 |
-51.3 |
$17 |
PCV0501 |
-100.0 |
50.0 |
51.83 |
3.0 |
9.4 |
-102.0 |
$16 |
PCV0502 |
-150.0 |
50.0 |
77.75 |
3.0 |
7.1 |
-152.0 |
$18 |
PCV0503 |
-200.0 |
50.0 |
103.66 |
3.0 |
6.1 |
-202.0 |
$17 |
PCV0504 |
-250.0 |
50.0 |
129.58 |
3.0 |
5.4 |
-252.0 |
$17 |
PCV0505 |
-400.0 |
50.0 |
207.32 |
3.0 |
4.5 |
-402.0 |
$17 |
PCV0506 |
-450.0 |
50.0 |
233.24 |
3.0 |
4.3 |
-452.0 |
$17 |
PCV0507 |
-500.0 |
50.0 |
259.15 |
3.0 |
4.2 |
-502.0 |
$17 |
PCV0508 |
-600.0 |
50.0 |
310.98 |
3.0 |
4.0 |
-602.0 |
$17 |
PCV0509 |
-800.0 |
50.0 |
414.64 |
3.0 |
3.8 |
-802.0 |
$17 |
PCV0511 |
-75.0 |
50.0 |
38.904 |
2.0 |
11.8 |
-77.0 |
$17 |
Copyright 1998 CASIX, Inc. All rights reserved.
Last Revised: Jan 28, 1999
Web Page maintained by : Contact@CASIX.com
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