08 Aug 2022 Shanghai Optics has high manufacturing capability of Infrared Aspheric Lenses for substrates such as Germanium (GE), Zinc Selenide (ZnSe) and Silicon (Si) . Our lead time is 3-8 weeks and our prices are super competitive and generally 30-40% less than off-the-shelf/catalogue parts even on single quantity components.
Please see our manufacturing capability below and contact us for a quote for Infrared (IR) Aspheric Lenses from Shanghai Optics.
| Diameter |
5-400mm |
| Coating Wavelength |
8-12um |
| Surface Quality |
80-50 (due to surface has pitting when polishing) |
| Surface Accuracy |
5-20mm: Rt≤0.3um, Ra≤0.03um, 20-50mm: Rt≤0.5um, Ra≤0.05um, 50-200mm: Rt≤0.8um, Ra≤0.08um, 200-400mm: Rt≤1.2um, Ra≤0.15um |
| Centering (arcmin) |
5-20mm: ≤0.5um, 20-50mm: ≤0.8um, 50-200mm: ≤1.0um, 200-400mm: Rt≤2um |
www.shanghai-optics.com |
