Sapphire Domes

Sapphire Domes

Sapphire domes


Sapphire has the characteristic of high hardness,hign strength, high transmittance,with high resistance to thermal shock quality factor, excellent performance on themal-shock resistance and abrasion resistance.


CLZ Optical Co., Ltd. Sapphire Domes are an ideal way to shield other optical components without sacrificing the field of view of the optics inside.


Sapphire domes can provide a very strong and durable protective environment to house other optical components.


Sapphire domes are ideal for visible and near IR optics applications.


Sapphire domes are much stronger than glass domes at similar thicknesses while being much more scratch resistant.


We have more than dozens of different sizes of domes and rich experience to manufacturing the optical dome, then we produce sapphire dome.

Our sapphire is high quality dome, we can produce the concentricity less than 0.01mm and the TIR less than 0.01mm, The surface quality is better than 20-10. Also we can produce 1mm(1.5mm) over the hemispherical sapphire dome, it will be good for assembling.



Diameter: From 10 mm to 50 mm

Wall Thickness: Dependent upon diameter

Radius of Curvature: Hemispherical or 1mm(1.5mm) over the hemispherical

Surface Quality: Down to 20/10

Spherical domes only

Quantities from singles to full production runs