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| BK7 | Fused Silica | Sapphire | Calcium Fluoride |
CaF2 Plano-Concave Lenses
Specifications:
Material: Optical Grade CaF2 Single Crystal
Design Wavelength: 1.5mm
Design Index: n=1.425
Surface Quality: 80-50 scratch and dig
Paraxial Focal Length: ¡À2%
Diameter Tolerance: +0.0, -0.15mm
Centration: 3 arc minutes
Clear Aperture: >80%
Surface Figure: l/4@632.8nm
Bevel: 0.25 mm x 45¡ã
| Part No. | f(mm) | f (mm) | R1(mm) | tc(mm) | te(mm) | fb(mm) | Price |
PCV4302 |
-100.0 |
25.4 |
42.50 |
2.0 |
3.9 |
-101.4 |
$105 |
PCV4304 |
-200.0 |
25.4 |
85.00 |
2.0 |
3.0 |
-201.4 |
$95 |
PCV4306 |
-500.0 |
25.4 |
212.50 |
2.0 |
2.4 |
-501.4 |
$95 |
PCV4307 |
-1000.0 |
25.4 |
425.00 |
2.0 |
2.2 |
-1001.4 |
$95 |
Copyright 1998 CASIX, Inc. All rights reserved.
Last Revised: Janr 28, 1999
Web Page maintained by : Contact@CASIX.com
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