Specifications
Plano-convex ZnSe Laser Focus Lens
Material ZnSe Laser Grade C.V.D. type
Diameter Tolerances +.000", -.005"
Thickness Tolerances .010"
Surface Figure < λ/40 wavelength @ 10.6?m
ETV < .0015"
Focal Length Tolerance ±1.0%
Surface Quality < 20/10 scratch-dig Laser Finish