Place of Origin : Changchun,China
Post Date : 20-12-2016
Expiry Date : 20-12-2017

The Dome Lens/hemisphere Dome We Manufactured Be Used To Protect The Lens Of Underwater Camera,which Could Resist The Pressure Of Water,and Give A Best View Field To Catch Picture
Specification Of Hemisphere Dome We Could Supplied As Follow:
Materials:BK7 Glass,UV Fused Silica Etc., Various Types Of Optical Glass.
Diameter: From 10 To 250 Mm.
Diameter Tolerance: 0.1 Mm, Standard; 0.01 Mm - Attainable.
Surface Quality: 60/40 Scratch/Dig ,standard;20/10 Scratch/Dig, Attainable Depending On Material Type And Combination Of Other Parameters.
Power/Irregularity: 5/1 (interference Fringes),standard; 0.5/0.1 (interference Fringes), Attainable Depending On Material Type And Combination Of Other Parameters. Aperture 60 Deg.
Decentration: 0.05mm,standard; 0.01 ,attainable.