Calcium Fluoride Windows

• Model: Calcium Fluoride Windows
• Company: Knight Optical
• Type: Windows
• Applications: Astronomy, Biomedical/Medical, Industrial, Military, Scientific Research, Other
• Diameter: 1 - 450 mm
• Thickness: 0.07 - 50 mm
• Tolerances: ±0.02 mm
• Surface Quality: 10/5 scratch/dig

Calcium fluoride can be used for many applications, including vacuum ultraviolet, ultraviolet and infrared thermal imaging. Calcium fluoride is traditionally used in apochromatic design to reduce light dispersion in lenses, both in cameras and telescopes, and has uses in the oil and gas industry as a component in detectors and spectrometers. 
Flatness: λ/8
Parallelism: 5"
Centration: 10"