Magnesium Fluoride

Manufactured with the Brigman-Stockbarger-Process: Polycrystalline magnesium fluoride is molten inside a crucible. On one side of the crucible, a seed crystal is placed and the solidification process is iniciated. Because of the seed crystal, the glass solidifies in a crystalline structure.

• Transmission range: 0.2-5.5 µm
• Parallelism: 3 arcminutes
• Planity: 2 wavelengths at 633 nm
• Surface quality: 40/20
• Bakeable up to 200 °C (392 °F)