An optical dome is a lens with two concentric spheres, similar to a curved plane window. So It is important to do better for dome lens concentricity. the dome lens is widely used fo rDetector, optical sensor and so on. Sunday Optics offer H-K9L,JGS1,Sapphire,Optical glass dome lens with AR Coating.
|Material||H-K9L, JGS1, Sapphire|
|Diameter Tolerance||+0.00/-0.05mm or customer design|
|Surface Irregularity||λ/4 @632.8nm or customer design|
|Clear Aperture||>90% of Diameter|
|Chamfer||0.05-0.5mmx45degree, according to customer's needs.|