Providing protective surface for sensors and cameras exposed to high-speed particulates, custom Meller Sapphire Windows are as clear as glass and exhibit Moh 9 hardness. Various configurations and sizes up to 10 in. dia are possible depending on diameter to thickness aspect ratio. Featuring transmission from UV to IR (270 nm to 4.7 microns), windows offer flatness to 1/10th wave in Vis and < 2 arc sec in./in. parallelism with finishes from 60–40 to 40–20 scratch-dig. Domes are also available.
This story is related to the following:Sapphire Windows