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| Categories | Optical Components | 
|---|---|
| Warranty: | None | 
| Customized support: | OEM, ODM | 
| Place of Origin: | Guangdong, China | 
| Brand Name: | Coast | 
| Model Number: | Optical window | 
| Usage: | Optical | 
| Structure: | Flat/Dome | 
| Shape: | Round/Square, Customized | 
| Product Name: | Optical Glass | 
| Uses: | Optical Instrument | 
| Size: | Customized | 
| Origin: | Guangdong,China | 
| Thickness: | Customized | 
| Port: | Zhuhai | 
| Supply Ability: | 10000 Square Meter/Square Meters per Month | 
| MOQ: | 99 pieces | 
| Price: | $0.37/pieces 99-99 pieces | 
| Company Info. | 
| Shenzhen Coast Glass Co., Ltd. | 
| View Contact Details | 
| Product List | 




| Applicable to infrared imaging, monitoring, infrared inspection,
telemetry and infrared spectroscopic optical system. | ||||||
| Technical Requirement | Commercial Grade | Precision Grade | High Precision | |||
| Size Range | 1-600mm | 2-600mm | 2-600mm | |||
| Diameter Tolerance | 土0.1mm | 土0.025mm | 土0.01mm | |||
| Thickness Tolerance | 土0.1mm | 土0.025mm | 土0.01mm | |||
| Parallelism | ±3´ | ±1´ | ±5´´ | |||
| Surface Quality | 60-40 | 40-20 | 20-10 | |||
| Surface Accuracy | 1.0λ | λ/10 | λ/20 | |||
| Bevelling | 0.1-0.5mm*45° | |||||
| Substrate | K9/CaF2 or other optical crystal | |||||
| PRODUCT LIST (ACCEPT CUSTOM) | ||||||||
| Diameter (mm) | Thickness (mm) | Coating | Diameter (mm) | Thickness (mm) | ||||
| 10 | 1 | Customer's Request | 75 | 3 | ||||
| 12.5 | 1 | 75 | 5 | |||||
| 20 | 2 | 76.2 | 6 | |||||
| 25 | 1.5/3 | 80 | 8 | |||||
| 30 | 3 | 90 | 10 | |||||
| 38.1 | 3 | 100 | 10 | |||||
| 40 | 2/4 | 150 | 15 | |||||
| 50 | 3 | 180 | 18 | |||||
| 50.8 | 3 | 200 | 20 | |||||
| 63.5 | 5 | 300 | 35 | |||||















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