E-16-976 20mm Dia., 0.80 Numerical Aperture, 600-1050nm Coated, Precision Aspheric Lens strip-from_3mm Back Focal Length BFL from
Baker’s notes & crumb story
Description
E 16 976 20mm Dia., 0.80 Numerical Aperture, 600 1050nm Coated, Precision Aspheric Lens strip from_3mm Back Focal Length BFL from Back Focal Length BFL from Housing (mm): 15 500+ times