After-sales Service: | Replace, Refund |
---|---|
Warranty: | 12months |
Usage: | Lighting, Medical, Optical, Photography |
Samples: |
According to customers′ need
|
---|
Customization: |
---|
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
Product Name | Optical CVD Zinc Sulfide IR Coated Comparison/Student Microscope Lens |
Size | Dia 1mm to 300mm |
Material | Optical Glass |
1.Material | Zinc sulfide or other IR material |
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