I need dome lens with these specifications:Material:Glass (black, opaque)Usage:RF window, non-opticalStructure:convex-concave (parallel curved)Shape:MeniscusMaterial:TBDShape:ball (radius of curvature 125mm)radius of curvature tolerance (TBD)outer edge grind tolerance:±0.05mmouter edge diamet Show More...
I need dome lens with these specifications:Material:Glass (black, opaque)Usage:RF window, non-opticalStructure:convex-concave (parallel curved)Shape:MeniscusMaterial:TBDShape:ball (radius of curvature 125mm)radius of curvature tolerance (TBD)outer edge grind tolerance:±0.05mmouter edge diameter:31mmStructure:concave-convexsurface quality:60 40Coating:AR all coatedThickness of edge:1mmCenter Deviation:3-5'