25x27x6mm Uncoated Plano-Concave Cylindrical Optical Lenses
Specifications:
| Items |
Description
|
| Concave Lens |
Material: |
Schott N-BK7 |
| Dimensions: |
25.0+0.0/-0.5x27.0+/-0.05mm |
| Center thickness: |
6.00+/-0.10mm |
| R1: |
infinity |
| R2: |
120mm+/-0.5%,CYL CC |
| Flatness: |
S2:IRR<1/2L@633nm |
| Surface quality: |
S1:commerical polish |
| |
S2:60-40 |
| Centerness: |
<50um |
| Clear aperture: |
>90% |
| Chamfer: |
protected |
| Coating: |
uncoated |
| Standard: |
MIL-PRF-13830B |
Inspection:
Optical coatings CPG can provide:
- Ultraviolet Coatings
- Infrared Coatings
- Laser crystal Coatings
- Partial Reflective Coatings
- Metallic Coatings
- High Reflective Coatings
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