2" Sapphire for Optical LED Lens, Sapphire Crystal Watch Glass, Sapphire for Optical Lens

Sapphire is a hard crystal, widely used for watch and mobile phone, beauty equipment, lasers, LED, and so on.

1. Why Choose Sapphire?

• Thinner and stronger than standard glass windows
• Transmits wavelengths ranging from UV to mid-infrared
• Features extreme surface hardness and chemical resistance

2. What is Sapphire Windows?

Sapphire Windows are manufactured from single crystal sapphire, making them ideal for demanding applications (such as laser systems) because of their extreme surface hardness, high thermal conductivity, high dielectric constant and resistance to common chemical acids and alkalis. Sapphire is the second hardest crystal next to diamonds and, because of their structural strength, sapphire windows can be made much thinner than other common dielectric windows with improved transmittance. Chemically, sapphire is single crystal aluminum oxide (Al₂O₃), and is useful in a transmission range from 0.2 - 5.5µm.

3. Products Available

Sapphire Washers, Sapphire Windows, Sapphire Bearings, Sapphire Rods, Sapphire Tubes, Ruby, Sapphire Wafer, Dome Sapphire, Sapphire Insulation Film, Sapphire Ball Lens, Sapphire/Ruby Ball

• Dimension size: 0.2-300mm or customization, thickness >0.1mm
• Gemstone Type: Synthetic (lab created)
• AR coating or as per request
• Product shape: round, rectangle or custom shape
• Chemical Composition: Al₂O₃

4. Materials Characteristic

5. Sapphire Windows and Sapphire Lenses General Specifications

6. Products