Infrared Optics For Remote Sensing Thermal Imaging And Night Vision
- Ge, ZnSe, Si, CaF2, Chalcogenide glass, Cu, Al materials optional
 - Short, Mid and Long Waves available
 - Diameter from 5mm~250mm
 - Customized coating film
 
| Parameters | Commercial Quality | Precision Quality | High Precision Quality | 
| Material | Ge, ZnSe, Si, CaF2, Chalcogenide glass, Cu, Al... ... | ||
| Diameter | 5mm~200mm | ||
| Size Tolerance | +/-0.05mm | +/-0.02mm | +/-0.01mm | 
| Center Thickness Tolerance(CT) | +/-0.05mm | +/-0.03mm | +/-0.015mm | 
| Surface Quality (S/D) | 80-50 | 60-40 | 40-20 | 
| Irregularity (Plano Surface) | λ | λ/2 | λ/4 | 
| 
 FORM ERRORΔ (Aspherical Surface)  | 
±0.5um | ±0.25um | ±0.1um | 
| Centration | 6‘ | 3’ | 1‘ | 
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 High/Conventional/Low Speed Polishing Machines Function: High surface quality IR optics manufacturing  | 
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 SPDT Process Function: 
 
 
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 Infrared Coating Machines Function: AR and HR coating films  | 
 
 
 
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