Material: | Ge |
---|---|
Diameter: | 16.5mm |
Focal Length: | 20mm |
Samples: |
---|
Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
---|
Payment Method: | |
---|---|
Initial Payment Full Payment |
Currency: | US$ |
---|
Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
---|
Suppliers with verified business licenses
Material: Ge (Germanium) | Surface quality: 40/20 |
Diameter tolerance: +0/0.13mm | Clear Aperture: >90% |
Wavelength: 8-12um | Bevelling: 0.2x45 degree |
Thickness tolerance: +0.2mm | Parallelism: <1 arc min |
Surface accuracy: λ/[email protected] | AR/AR coating R<0.5% per surface |
Diameter | Focal Length |
12mm | 50.8mm |
16.5mm | 20mm |
20mm | 50.8mm |
Suppliers with verified business licenses