Categories | Sapphire Dial Window |
---|---|
Place of Origin: | China (Mainland) |
Price: | US $3.00 |
Material: | sapphire crystal |
Usage: | Optical |
Shape: | customized |
Coating: | Anti-Reflective (AR) Coatings |
Description: | Optical Grade |
Color: | Transparent |
Customized Optical Sapphire Dial Window Anti Reflective Coatings Available
Overview
Quick Details
Place of Origin:Guangdong, China (Mainland)
Brand Name:TianZhiLI
Model Number:Customization
Material:sapphire
Usage:Optical
Structure:all
Shape:all
Application:Lighting
Product name:Optical Sapphire Glass Lens
Name:Sapphire
Description:Optical Grade
Diameter:1-100mm
Surface Quality:60/40
Type:Optical Windows
Color:Transparent
Coating:Anti-Reflective (AR) Coatings
Certification:ROHS
Packaging & Delivery
Delivery Time 15days
Synthetic Sapphire Window Technique Index :
Property | Specification |
Thickness | 0.5-50mm |
Size tolerance | 0.02mm |
Edge Finish | Ground and beveled |
Surface Quality | 40-20 scratch-dig |
Surface Flatness | λ/4 @ 633 nm |
Parallelism | ≤3 arc min (≤0.9 mrad) |
Clear Aperture | >80% of central diameter |
Hardness (Knoop) | 1370 kg mm-2 |
Young's modulus | 3.4 x 1011 N m-2 |
Thermal Limit | 22 W m-1 K-1 |
Thermal expansion coefficient | 8.4 x 10-6 K-1 |
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