Focal Length: | 38.1mm/50.8mm/63.5mm/76.2mm/101.6mm/127mm/190.5mm |
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Diameter: | 12mm/18mm/19.05mm/20mm |
Trademark: | Jingyan |
Samples: |
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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Payment Method: | |
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Initial Payment Full Payment |
Currency: | US$ |
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Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Suppliers with verified business licenses
Material: China PVD ZnSe
Application: Laser marking, engraving and cutting machine
Diameter: 12/18/19.05/20mm
Focal length: 1.5"(38.1mm) 2"(50.8mm) 2.5"(63.5mm) 3"(76.2mm) 4"(101.6mm) 5"(127mm)
7. 5"(190.5mm)
Material: China PVD Znse |
FL Tolerance<±1% |
Diameter tolerance: +0/0.12mm |
Clear Aperture >90% |
Wavelength: 10.6um |
Surface Figure <2 per 1"Dia |
Thickness tolerance: +0/+0.2mm |
AR/AR coating R<0.5% per surface |
Transmittance: 99% |
Surface Quality 20-10 scratch and dig |
Suppliers with verified business licenses