| After-sales Service: | After-Sale Service |
|---|---|
| Warranty: | 12 |
| Usage: | Lighting, Optical |
| Type: | Convex Lens |
| Transmittance: | >95% |
| Shape: | Cylindrical Shaped Lens |
| Samples: |
|---|
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Audited Supplier
High Precision Custom Made Sapphire Crystal Glass Optical Windows & Lens
Sapphire is a hard crystal,it widely been used for watch and mobilephone, Beauty equipment ,lasers,LED, and so on.
1. Why choose the sapphire?
Thinner and Stronger than Standard Glass Windows
Transmits Wavelengths Ranging From UV to Mid-Infrared
Features Extreme Surface Hardness and Chemical Resistance
2. What is sapphire windows
Sapphire Windows are manufactured from single crystal sapphire, making them ideal for demanding applications (such as laser systems) because of their extreme surface hardness, high thermal conductivity, high dielectric constant and resistance to common chemical acids and alkalis. Sapphire is the second hardest crystal next to diamonds and, because of their structural strength, sapphire windows can be made much thinner than other common dielectric windows with improved transmittance. Chemically, sapphire is single crystal aluminum oxide (Al2O3), and is useful in a transmission range from 0.2 - 5.5µm.
3. Product available
Sapphire Washers, Sapphire Windows, Sapphire Bearings, Sapphire Rods, Sapphire Tubes, Ruby
sapphire wafer, dome sapphire, Sapphire insulation Film, Sapphire ball lens, Sapphire/ruby ball
a: Dimesion size : 0.2-300mm or customization , thickness >0.1mm
b: Gemstone Type: Synthetic (lab created)
c: AR coating or as your request
d: Product shape : round , rectangle or custom shape
e: Chemical Composition : Al2O3
| Material | sapphire |
| Focal Length | 2mm-10000mm+/-0.3% |
| Clear Aperture | >99.99% |
| Size | 0.5-600mm+/-0.02mm |
| Center thickness | 0.8-200mm+/-0.01mm |
| Centration | 30'' |
| Irregularity | lambda/4 |
| Surface Quality | 40/20 |
Processing capacity
1. More than 20 years of experience in the processing and production of super-hard and brittle materials;
2. A wide range of machinable materials, including super hard and brittle materials such as rare earth permanent magnets, ceramics, crystals, and gems;
3. Combining watch gems and optical cold processing technology to upgrade the accuracy level of traditional mechanical processing in magnetic material processing;
4. The guarantee of huge production capacity and fast delivery ability;
5. The product application industry is wide, which is conducive to the innovation of cross-border technology;
Suppliers with verified business licenses
Audited Supplier 
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