Magnesium fluoride domes feature excellent transmission from UV to IR (120 nm – 7 μm) and are known for low refractive index and good durability. MgF₂ is especially suitable for multispectral imaging systems requiring both UV and IR performance.

Magnesium fluoride domes feature excellent transmission from UV to IR (120 nm – 7 μm) and are known for low refractive index and good durability. MgF₂ is especially suitable for multispectral imaging systems requiring both UV and IR performance.
Wide spectral transmission: 120 nm – 7 μm
Low refractive index, minimal need for anti-reflection coating
Good resistance to mechanical shock and thermal changes
Stable in most chemical environments
UV to IR multispectral optical systems
Aerospace and defense optics
Lidar and laser applications
Scientific research instruments