11 Jun 2010
Supply Cylindrical Lens
Substrate Material: BK7,UV-fused silica,Pyrex,ZnSe,etc Focal Length Tolerance:±0.5% typical Surface Quality: From 40/20 or better Surface Figure: λ/2 at 633nm Centration: ≤3 minutes or better Chamfer: 0.02″at 45°typical