E-37-414 10mm Dia., 0.67 Numerical Aperture, Uncoated, Precision Aspheric Lens material_phosphor-bronze 3M Final Polish film
Baker’s notes & crumb story
Description
E 37 414 10mm Dia., 0.67 Numerical Aperture, Uncoated, Precision Aspheric Lens material_phosphor bronze 3M Final Polish film 3M Final Polish film TH PM100D Compact Power and Energy Meter Console