Changchun Sunday Optics Co., Ltd. Mirror with hole

Sapphire are ideal for demanding applications such as laser systems because of their extremely high surface hardness, high thermal conductivity, high dielectric constant and resistance to chemical acids and bases.Because the hardness of sapphire is second only to diamond, and its structural strength is very high, the thickness of sapphire window plate made by the enhanced transmittance is thinner than that of ordinary high dielectric window plate.Chemically, sapphire is a single crystal aluminum oxide (Al2O3), which is ideal for transfer between 0.15 and 5.5μm.Sunday Optics manufacture:Sapphire window, sapphire lens, sapphire light block,sapphire dome lens.We manufacture Sapphire lens, Plano Convex lens, Plano Concave Lens, Meniscus Lens, Bi Convex Lens, Bi Concave Lens.