99.999% Polished Sapphire Optical Circle Hardness 9.0 Sapphire Windows
High precision C-axis Optical Polished Sapphire Glass Rings Hardness 9.0
Why choose Sapphire?
One of the hardest materials available
Superior IR & UV transmission compared to other optical materials
Highly scratch & abradant resistant
Highly chemical resistant
Maximum temperature rating of almost 2000℃
Excellent dielectric & loss tangent performance
Product Parameters:
| Product Name | Polished Sapphire Rings |
| Material | Optical Grade Sapphire |
| Hardness |
Mohs 9.0 |
| Outside diameter | 5-500 mm |
| Tolerance | ±0.03 mm |
| Thickness | 1-100 mm |
| Thickness Tolerance | ±0.03 mm |
| Surface quality | 60/40 |
Feature of Optical Sapphire:
-Transmits Wavelengths Ranging From UV to Mid-Infrared
-Extreme Surface Hardness Chemical Resistance
-Thinner and Stronger than Standard Glass Windows
-High thermal conductivity
-High bulk damage threshold
Delivery:
FAQ:
Q:What is your minimum order requirement?
A:MOQ: 10 pieces
Q:How long will it take to execute my order?
A:10-25 days after confirming the payment.
Q:Can you give warranty of your products?
A:We promise the quality, if the quality has any problems, we will produce new produces or return you money.
Q: Do you provide free samples?
A: We can provide free samples if we have stock optics as your request,but the freight is yours.
Q: What is your terms of payment?
A:T/T, Western Union ,Paypal
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.