Colorless Transparent Sapphire Optical Windows , Sapphire Glass Lens For Phone

Place of Origin china
Brand Name zms
Model Number cover-010
Minimum Order Quantity 500pcs
Packaging Details castle case in 100 grade cleaning room
Product Details
Applications User Iphone Camera Glass 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,
High Light

sapphire plate


sapphire crystal glass

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Product Description

sapphire cover lens for phone  camera, scanner cover glass by sapphire, sapphire optical lens, sapphire lens for covering


1. sapphire Introduce

Sapphire optical windows are ideal for applications where high pressure, vacuum, or corrosive atmospheres are a consideration. Sapphire, a single crystal form of Al2O3, is resistant to attack by strong acids due to its high dielectric constant. It has high compressive strength and a high melting point. It is also resistant to UV radiation darkening. Our sapphire optical windows are not coated, but a single layer coating of MgF2 on each surface of the window increases the single surface transmittance to 99% throughout the entire visible spectral region. Please note the SAW series sapphire windows are provided in random axis orientation by default and its birefringent nature could affect the polarization state of your application.

Colorless Transparent Sapphire Optical Windows , Sapphire Glass Lens For Phone 0

Property Specification
Thickness 0.5-300mm
Size tolerance +/-0.01
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



1. OEM Size and Design. Any shape is ok.

2. CE&Rohs Material. Europe, Japan,China, depend on your requirements.

3. We can provide engineer drawing.

4. Printting logo is ok. Camera Lens

5. Fast delivery date.


+ Sonicleaning,silk-screen printing and electroplating in cleanroon;
+ 100% QC inspection before packing;
+ 5years in sapphire field for sapphire wafers and optical lens
+ Vacuum packing;


Specifications of 2-4inch Sapphire wafer for camera cover(can be customized to small size)

Product Sapphire wafer Sapphire substrate(window)
Orientation 0001(C-axis), 1012(R-axis) ± 1°, 0.5°, 0.25°, 0.1°
Reference Flat Orientation 1120(A-axis), 1010(M-axis)
Reference Flat Length 16±1mm, 22±1mm, 32.5±1mm
Secondary Flat Length 8±1mm, 11±1mm, 15±1mm
Thickness 800~380um(dia0.5~4“), 430(2-4"), 435~500um(2-6") & Adjustable
Surface Two side polished

we also can provide the service for cutting above wafer into small size lens for useing directly.

Applications case 

Colorless Transparent Sapphire Optical Windows , Sapphire Glass Lens For Phone 1Colorless Transparent Sapphire Optical Windows , Sapphire Glass Lens For Phone 2


Packing & Delivery


Packaging products → single cassette or 25 pcs boxes or PET films  in cleaning room
Inner packing → Foam plastics anti-vibration cushion liner for package
Outer packing → five layers corrugated carton paper box or as required
Shipping by air → UPS , DHL , Fedex , TNT, EMS ,SF ,etc