Others
Description
Optical synthetic sapphire crystal materials within 0.20 ~ 5.50 mu m band has good pervious to light, infrared transmittance almost does not change with temperature, and by the high quality optical synthetic sapphire optical element for materials, infrared transmitting optical window, in the guidance, aerospace, low-temperature laboratory observation bays,LED,watches,phones fully application of high precision instruments and meters, etc.Sunday also can make sapphire windows with customer made size holes.
Specifications:
Substrate Material: sapphire
Orientation: C A R or free
Diameters Available:2mm to 320mm
Diameter ToleranceL+0.00/-0.05mm
Surface Quality:40-20 or better
Surface Flatness:1/4 lambda
Surface Irregularity (Peak to Valley):1/2lambda
Clear Aperture:>90% of diameter
Ovality:+0.00/-0.02mm
Coating: on request
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Changchun Sunday Optoelectronics Co.,ltd
optical lens prism window mirror filter optical coating
Address: No 9576Donghuan Road,Changchun,130000,China,
Changchun, Jilin
China,
Tel: 86-431-81323204
Fax:
