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| BK7 | Fused Silica | Sapphire | Calcium Fluoride |
Sapphire Plano-Concave Lenses
Specifications:
Material: Optical Grade Sapphire Crystal
Design Wavelength: 546.1nm
Design Index: 1.771@546.1nm
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: 80-50 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 |
PCV2101 |
5.0 |
5.0 |
-3.86 |
2.0 |
2.9 |
3.9 |
$125 |
PCV2201 |
10.0 |
10.0 |
-7.71 |
2.0 |
3.8 |
8.9 |
$148 |
PCV2202 |
20.0 |
10.0 |
-15.42 |
2.0 |
2.8 |
18.9 |
$128 |
PCV2203 |
25.0 |
10.0 |
-19.28 |
2.0 |
2.7 |
23.9 |
$128 |
PCV2301 |
50.0 |
20.0 |
-38.55 |
2.0 |
3.3 |
48.9 |
$188 |
PCV2302 |
100.0 |
20.0 |
-77.10 |
2.0 |
2.7 |
98.9 |
$168 |
PCV2303 |
150.0 |
20.0 |
-115.65 |
2.0 |
2.4 |
148.9 |
$168 |
PCV2304 |
200.0 |
20.0 |
-154.20 |
2.0 |
2.3 |
198.9 |
$168 |
Copyright 1998 CASIX, Inc. All rights reserved.
Last Revised: Jan 28, 1999
Web Page maintained by : Contact@CASIX.com
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