f=25mm、径12.7mm、コーティングなし、N-BK7、平凸レンズ(PCX)

Center Thickness:3.5mm
Edge Thickness:1.8mm
R=12.88mm
BFL:22.69mm
Diameter Tolerance:+0.0/-0.1mm
Thickness Tolerance:±0.1mm
Focal Length Tolerance:±1%
Aperture:diameter＞90%
Design Wavelength:587.6nm
Refractive Index:1.5168
Surface Quality:40-20
Surface Flatness:λ/2
Aperture number of spherical lens:3λ/2
Irregularity:λ/4
Centering Error:＜3'
Abbe Number:V=64.17