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Brand Name : JOPTEC
Place of Origin : HEFEI, CHINA
MOQ : 50 PCS
Payment Terms : T/T
Supply Ability : 5000000 PCS/Month
Delivery Time : 30 Days
Packaging Details : Boxes
Material : low-index Crown Glass& high-index Flint Glass CDGM, Schott, Ohara etc
Dimension Tolerance : ±0.1mm(Standard), ±0.01mm(High Precision)
Center Thickness Tolerance : ±0.1mm(Standard), ±0.05mm(High Precision)
Paraxial Focal Length : ±2%
Surface quality : 60/40(Standard), 20/10(High Precision)
Clear Aperture : >85%
Centration : 3 arc minutes
Bevel : <0.25mm×45°
| Material: | low-index Crown Glass& high-index Flint Glass CDGM, Schott, Ohara etc |
| Dimension Tolerance: | ±0.1mm(Standard), ±0.01mm(High Precision) |
| Center Thickness Tolerance: | ±0.1mm(Standard), ±0.05mm(High Precision) |
| Paraxial Focal Length: | ±2% |
| Surface quality: | 60/40(Standard), 20/10(High Precision) |
| Clear Aperture: | >85% |
| Surface Figure: | λ/2(Standard), λ/4(High Precision) @633nm |
| Centration: | 3 arc minutes |
| Bevel: | <0.25mm×45° |
| Coating: | Upon requirement |
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Precise Achromatic Doublet Cemented Optical Lens Images |