PROVIDENCE, R.I., Nov. 11, 2025 /PRNewswire/ -- Meller Optics, Inc. has introduced custom fabricated large sapphire windows made in virtually any configuration to protect vision systems on commercial ...

PROVIDENCE, R.I., July 8, 2025 /PRNewswire/ -- Meller Optics, Inc. has introduced custom fabricated sapphire windows, lenses, and domes that exhibit extreme hardness, chemical resistance, and the ...

Sapphire crystal is the hardest oxide crystal, is the basic single crystal form of aluminum oxide (Al2O3). It has a series of excellent physical and chemical characteristics such as high strength, ...