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精密光学元件
精密光学元件
精密光学元件
非球面透镜
材 料
SCHOTT,CDGM,OHARA,HOYA,低熔点材料的光学玻璃,塑料
Specification | Normal | Precision |
Diameter Tolerance | 0.0,-0.2mm | 0.0,-0.01mm |
Paraxial Focal Length | ±2% | ±0.5% |
Centration | ±3 arc min | ±30 arc sec |
Surface Figure | λ/4@632.8nm | λ/4@632.8nm |
Clear Aperture | >85% | >100% |
Surface Quality | 60-40 S/D | 10-5 S/D |
Coating | Available upon request |
部分库存信息:
图号 | 焦距 | 口径 | 中心厚 | 镀膜 |
YF-ASP-0004 | 20.1 | 25 | 12 | 350-700nm R<0.5% |
YF-ASP-0005 | 8 | 10 | 5.8 | 350-700nm R<0.5% |
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库存产品持续更新中
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