Single Crystal Sapphire Parts

Single Crystal Sapphire Parts is a colorless and transparent glass made of alumina. It has high hardness and wear resistance and is often used in: lenses, windows, vacuum components, semiconductor substrates, valves, display windows, etc.

For optical glass, we can achieve the following precision:

Material: Single Crystal Sapphire

Roundness: 0.001mm

Min. Internal Thread: M1.2

Flatness: 0.001mm (Φ300)

Concentricity: 0.005mm

Parallelism: 0.001mm

Roughness: Ra0.01μm

Machining Accuracy: 0.001mm

Max. Size: Φ400mm