Basic Quality Sapphire Windows

• Model: Basic Quality Sapphire Windows
• Company: Meller Optics Inc.
• Type: Windows
• Diameter / Dimension: 6.35mm - 50.8mm
• Applications: Astronomy, Biomedical/Medical, Industrial, Military, Scientific Research
• Crystallographic Orientation: Random or c-Plane
• Diameter Tolerance: +/-.002" to +/-.004”
• Thickness Tolerance: +/-.002" to +/-.004”
• Parallelism: 10 to 3 Arc Minutes Max
• Surface Quality: 80-50 per MIL-PRF-13830
• Clear Aperture: Central 80% of Dia Face

These windows offer an economical choice for a variety of optical, mechanical, and electronic applications. The strength, wear resistance, chemical inertness, beneficial thermal characteristics, and low cost makes them ideal for use in high volume production applications. The sizes we offer range from 0.250” diameter × 0.020” thick up to 2.000” diameter × 0.125” thick.