Extremely hard, strong and wear resistant
Excellent thermal conductivity/heat resistance
Exceptionalchemical stability
Excellent transmission bandwidths (UV to IR)
Blank substrates, AR-coated pieces, and precision windows are available
Diameter | 3mm to 200mm |
Diameter Tol. | +/-0.02 |
Material | Sapphire (Al2O3) |
Surface Quality | 40-20 standard |
Flatness | 1/4 lambda |
Chamfer | 0.25mmx45° |
Coating | AR Coating or as per your request. |
sapphire watch glass with various shapes and sizes to fit different watch cases. Including flat sapphire watch glass, dome sapphire watch glass, AR coating sapphire watch glass, and custom shape, our Sapphire watch glass series feature brilliant reflective quality, superior strength and clarity, highly scratch and impact resistant.
Our custom sapphire glass parts including sapphire tubes, sapphire lenses, sapphire rods, sapphire IPL light guides, micro sapphire rods, sapphire T-step windows, sapphire tapered rods, sapphire cones, sapphire wedges, sapphire optical prisms, sapphire substrate, Sapphire lenses,sapphire ball,sapphire half ball lenses,sapphire watch glass, sapphire watch lens, sapphire single dome, sapphire double dome and so on.