After-sales Service: | Replace, Refund |
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Warranty: | 12months |
Usage: | Lighting, Medical, Optical, Photography |
Type: | IR Lenses |
Transmittance: | >95% |
Shape: | Single-lens |
Samples: |
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Customization: |
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Suppliers with verified business licenses
Product Name | Optical Coated Hot Pressed Zinc Sulfide Lens for Corneal Topographer |
Size | Dia 1mm to 300mm |
Material | Optical Glass |
1.Material | Zinc sulfide or other IR materials |
2.Dimensional tolerances | 0/-0.05mm |
3.Surface flatness | Lambda/4@633nm,per 25.4mm diameter |
3.Clear aperture | >90% |
4.Centration | 1 arc minute |
5.Surface quality | Infrared 40-20 |
6.Edge Chip | <0.1mm |
7.Bevel | Based on clients' requests |
8.Coating | Apply Infrared AR coating or based on client requests |
Suppliers with verified business licenses