Product Details
Place of Origin: china
Brand Name: zms
Model Number: lens-033
Payment & Shipping Terms
Minimum Order Quantity: 3pcs
Price: by case
Packaging Details: carton case
Delivery Time: 2-4weeks
Payment Terms: L/C, T/T
Supply Ability: 500pcs/month
Vision Light Transmissivity: |
85% |
Industry: |
Electronic Product Protect Glass Cover,led,optical Glass,epi-ready Wafer |
Materials: |
99.999% Al2O3 |
Color: |
Colorless Transparent |
Advantagement: |
Hardness 9.0,wear Resistance, |
Applications User: |
Iphone Camera Glass,phone,protect Window |
Vision Light Transmissivity: |
85% |
Industry: |
Electronic Product Protect Glass Cover,led,optical Glass,epi-ready Wafer |
Materials: |
99.999% Al2O3 |
Color: |
Colorless Transparent |
Advantagement: |
Hardness 9.0,wear Resistance, |
Applications User: |
Iphone Camera Glass,phone,protect Window |
fanshaped sapphire optical glass window,sector Al2O3 sapphire lens for window,sapphire optical glass wafer
What is Sapphire merit?
①- Thinner and Stronger than Standard Glass Windows
②- Features Extreme Surface Hardness and Chemical Resistance
③- Transmits Wavelengths Ranging From UV to Mid-Infrared
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.
Comparison of optical window materials
Material | Properties | Applications |
BK7 | Transmission Range: 330-2100nm Refractive Index: 1.5164@588nm |
Most popular and low cost Visible and near IR spectrum applications |
Fused Silica | Transmission Range: 185-2500nm Refractive Index: 1.4858@308nm Low Thermal Expansion Coefficient: 0.54 x 10-6K |
UV to IR spectrum Best choice for thermal resistance application. |
Sapphire | Transmission Range: 180-4500nm Refractive Index: 1.755@1000nm Strong Hardness |
Best choice for scratch resistance applications Thinner optics Wide Transmission Range |
Calcium Fluoride | Transmission Range: 170-7800nm Refractive Index: 1.399@5000nm Little Hygroscopic Susceptibility High Thermal Expansion Coefficient: 18.85 x 10-6K |
IR laser applications |
MgF2 | Transmission Range: 120-7000nm Refractive Index: 1.376@700nm |
UV laser applications |
Applications
1. window/ sight glass in high temperature situation 2. optial lens 3.led substrates
4. crucibles,trays,boats. 5. UV transmitting optical
6. protective glass cover for phone,camera,watch,scanner etc.
7. Sapphire blade
8. Sapphire bearing
9. Sapphire/Ruby ball for three-coordinate measuring machine
3. Our products
4.our sapphire produce step
About size we can provide
Material | sapphire,Fused silica,optical glass, etc |
Dimension | 0.1-400mmxthickness0.08-100mmt |
Dimension Tolerance | ±0.01~0.15mm |
Angle Tolerance | 3'~5' |
Surface Quality | 60/40,40/20,20/10 |
Flatness | Lambda /4 Lambda /10 |
Bevel | 0.25 mm at 45 degrees |
Coating |
AR coating , Enhanced aluminum or custom
|
FAQ
Q: How to pay?
A: T/T, Paypal, Secure payment and Assurance payment.
Q: What's your MOQ?
A: (1) For inventory, the MOQ is 10pcs. if 25pcs it's better.
(2) For customized products, the MOQ is 25pcs up.
Q: What's the delivery time?
A: (1) For the standard products
For inventory: the delivery is 5 workdays after you place the order.
For customized products: the delivery is 2 -4 weeks after you order contact.