Well-suited for infrared optical dome applications, sapphire transmits up to eighty percent of light in the 2-5 µm wavelength range. It is extremely resistant to scratching and abrasion, making it an excellent choice for defense applications and high-pressure environments, such as underwater camera systems for deep sea exploration.
High strength, high hardness, high temperature resistance
Abrasion resistance, corrosion resistance
Maximum diameter 600mm
Good light transmission performance (150 ~ 5500 nm)
Excellent electrical insulation performance, and good mechanical properties
Material | optical glass,BK7 ,Fused silica, Ge,Si,CaF2, ZnSe,ZnS,BaF2,MgF2,LiF,KBr,Nacl,Corning Eagle XG,sapphire,Corning 7980,Corning 7979,Corning 8655 JGS1,JGS2,JGS3,Low iron glass,soda lime glass,Gorilla glass,ITO glass,FTO glass,borofloat 33(BF33) |
Diameter | 1-600mm |
Thickness | 0.2-50mm |
Diameter Tolerance | ±0.01 mm(as per your need) |
Center Thickness Tolerance | ±0.01mm(as per your need ) |
Surface Quality | 80/50,60/40,40/20,20/10 |
Clear Aperture | >90% |
parallelism | +/-30'' |
Coating | Custom,AR coating,BBAR coating, DLC coating, AF/AS coating,Hydrophobic Coating, ITO/FTO coating. AR+AF/AS coating,AR+DLC coating,ITO/FTO+AR coating |
Bevel | 0.1~0.3mm x 45° |
Can be customized according to your requirements.
Hemisphere Sapphire Dome , Hyper hemisphere sapphire dome, Aspheric sapphire dome ,Dome Lens with flange,Dome lens with Holes