f=75mm、直径50mm、AR@8-12μm、ZnSe、正メニスカスレンズ(PML)

Center Thickness:6.6mm
Edge Thickness:3.5mm
R=69.40-193.2mm
BFL:70.8mm
Diameter Tolerance:+0.0/-0.1mm
Thickness Tolerance:±0.2mm
Focal Length Tolerance:±1%
Design Wavelength:10.6um
Surface Quality:60-40
Centering Error:＜3'
Bevel:0.2mm
Chamfer:45°