Sapphire Replaceable Watch Parts Watches for Parts Sapphire watch
case Customized Size and Shape Laser Color Sapphire Crystal For
Color Watch Glass Case all transparent case 41mm diameter BGW9
luminous automatic sapphire watches 5ATM Waterproof watch with
SELLITA Mov
Plano sapphire device viewing window by customized rectangle
193x60x7mmt sapphire window lens ＆Sapphire optical Windows
Manufacturers.High transmittance 99% at 635nm after coating
1/4lambda flatness dia50/dia60/dia100mm sapphire optical lens
Optical windows are applied for protecting fragile optical
components inside an equipment or directly used for watching
windows because of its very good physical property.
they are adopted to isolate two physical environments while
allowing light to pass. Optical Sapphire windows refer to a piece of transparent optical
material that allows light into an optical instrument. They are
pieces of optical glasses with ground and polished faces that are
relatively parallel.
Optical Sapphire Window Specifications:
| Structure | Square plano lens |
| Substrate Material | Glass Sapphire |
| Diameters ＆Thickness Available | 1 mm to 400mm for Diameter ,0.08-300mm for Thickness |
| DiameterTolerance | +0.00/-0.10 mm |
| Surface Quality | 60-40 Scratch-Dig(general) 10-5 to 80-50 is available |
| Surface Flatness | 1/4 lambda to 3lambda |
Surface Irregularity
(Peak to Valley) | commonly 1-3λ |
| Thickness tolerance | +/-0.1mm or better |
| Focal length tolerance | +/-1% |
| Clear Aperture | >90% of Diameter |
| Chamfer | 0.05-0.5mmx45degree,according to customer’s needs. |
| Centration | 3 arc min |
| Coating | AR,Mgf2 is on request,R<0.25%
Visible wavelength,laser wavelength |
| Material | Sapphire Glass / Mineral /K one /BK7 | Size | Customized according to customers requirement.We can provide the size drawing confirm. | Shape | Round, square, rectangle; flat, dome, curve, bridge ,pot Cover
shape, etc. | Coating | AR-Coating,Blue, red, green, clearly...... many colors | Hardness | Sapphire Glass: 9H / HV1800-HV2200 / 9Mohs | Printing | As per customer design :Laser engraving/Silk screen printing | optical transmission | High optical production rate | THE ADVANTAGE OF SAPPHIRE CRYSTAL GLASS | - Scratch resistance
- Abrasion resistance
- High mechanical strength
- High temperature resistance
- Good thermal stability
- High optical production rate |
| |
Products Details
Our service
1.material:alloy,brass, stainless steel
2. OEM & ODM (we have in house case factory and assembly
factory,engines team . designer team).
3. Customer logo and wordings can be caved or imprinted on watches
(dial, bezel or back case, buckle etc).
4. Small order is also acceptable.
5.Any your fantastic ideas about watches design, we can help you to
make it reality.
Custom Sapphire Glass Case Bezel Sapphire Crystal Watch Case with
sapphire watch parts
1. We will use protective plastic and customized boxed to
pack.(Enviroment friendly material)
2. We could do customized packing according to the quantity.
3. DHL/Fedex/UPS Express usually takes about 3-7working days to the
destination.
