|
Produktdetails:
|
| Material: | Niedrigindex Krone Glass&-hochindex Feuerstein-Glas CDGM, Schott, Ohara usw. | Maß-Toleranz:: | ±0.1mm (Standard), ±0.01mm (hohe Präzision) |
|---|---|---|---|
| Mitteldickentoleranz:: | ±0.1mm (Standard), ±0.05mm (hohe Präzision) | Paraxiale Brennweite: | ±2% |
| Oberflächenbeschaffenheit: | 60/40 (Standard), 20/10 (hohe Präzision) | Klare Öffnung: | >85% |
| Centration: | 3 Bogenminuten | Schrägfläche: | <0> |
| Markieren: | Aspheric achromatische Linse JOPTEC,achromatische Duplikatlinse,negative achromatische Linse |
||
| 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 |
Ansprechpartner: JACK HAN
Telefon: 86-18655618388
