09 Nov 2017
CreatorOptics provides glued half-ball lenses.
Material: sapphire, fused silica, BK7
Size: Dia.2mm to Dia.10mm
Size tolerance: +/-0.005mm
Ellipticity: 0.005mm
Centeral Thickness tolerance: +/-0.05mm
Surface Quality: 40-20
http://creatoroptics.com
market@creatoroptics.com