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Cylindrical Lenses1 |
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Author:
Source:
AddDate:2010/2/8 16:09:22 |
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Specifications
Material: BK7 or Fused silica
Design Wavelength: 632.8 nm,
Design Index: n=1.5147 (BK7)
n=1.45702 (Fused silica)
Surface Figure: x: l/2; y: 2l
Dimension Tolerance: ¡À0.2mm
Paraxial Focal Length: ¡À2%
Centration: 3 arc minutes
Clear Aperture: >80%
Surface Quality: 60-40 scratch and dig
Protective Bevel
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