Specifications:

Material Quality: Infrared Grade

Crystallographic Orientation: Random or c-Plane

Diameter Tolerance:
0.250” Diameters up to 1.250” Diameters = +/-.002”
1.375” Diameters up to 2.000” Diameters = +/-.004”

Thickness Tolerance:
0.250” Diameters up to 1.250” Diameters = +/-.002”
1.375” Diameters up to 2.000” Diameters = +/-.004”

Parallelism:
0.250” Diameters up to 0.375” Diameters = 10 Arc Minutes Maximum
0.500” Diameters up to 0.750” Diameters = 5 Arc Minutes Maximum
1.000” Diameters up to 2.000” Diameters = 3 Arc Minutes Maximum

Surface Flatness:
0.020” Thicknesses = Uncontrolled
0.040” Thicknesses up to 0.125” Thicknesses = 10 Waves per Inch @ 633 nanometers

Surface Quality: 80-50 per MIL-PRF-13830

Clear Aperture: Central 80% of Diameter Face

IR_QUALITY_SAPPHIRE
Click to View Common Applications
  • High Intensity Lamps
  • Endoscopic Components
  • Medical & Industrial Gas Analysis
  • Furnace Sight Glass
  • Cryogenic View Ports
  • Protective Lens Covers
  • Pressure & Detection Cells
  • Bar Code Readers
  • Photodiodes

We maintain a substantial inventory of these “Basic Quality” sapphire windows and most are available for shipment from stock. For more demanding applications, we offer “Precision Quality” and “High-Precision Quality” sapphire windows. QUANTITY DISCOUNTS AVAILABLE.

Showing 1–12 of 55 results

Sapphire Windows

Catalog No.DiameterThicknessOrientationQOHPriceOrder
Catalog No.: MSW025/020 Diameter: 0.250" Thickness: 0.020" Orientation: Random QOH: 208 Price: $15.00
Catalog No.: MSW025/040 Diameter: 0.250" Thickness: 0.040" Orientation: Random QOH: 229 Price: $20.00
Catalog No.: MSW025/080 Diameter: 0.250" Thickness: 0.080" Orientation: Random QOH: 11 Price: $24.00
Catalog No.: MSW025/125 Diameter: 0.250" Thickness: 0.125" Orientation: Random QOH: 8 Price: $25.00
Catalog No.: MSW037/020 Diameter: 0.375" Thickness: 0.020" Orientation: Random QOH: 30 Price: $16.00
Catalog No.: MSW037/040 Diameter: 0.375" Thickness: 0.040" Orientation: Random QOH: 170 Price: $16.00
Catalog No.: MSW037/040Z Diameter: 0.375" Thickness: 0.04 Orientation: C-Plane QOH: 10 Price: $20.00
Catalog No.: MSW037/080 Diameter: 0.375" Thickness: 0.080" Orientation: Random QOH: 79 Price: $22.00
Catalog No.: MSW037/080Z Diameter: 0.375" Thickness: 0.08 Orientation: C-Plane QOH: 43 Price: $25.00
Catalog No.: MSW037/125 Diameter: 0.375" Thickness: 0.125" Orientation: Random QOH: 21 Price: $15.00
Catalog No.: MSW050/020 Diameter: 0.500" Thickness: 0.020" Orientation: Random QOH: 43 Price: $16.00
Catalog No.: MSW050/020Z Diameter: 0.5 Thickness: 0.02 Orientation: C-Plane QOH: 0 Price: $20.00 Contact Us