E-49-271 3mm Dia. x 6mm FL, VIS 0° Coated, Achromatic Lens product-series_afl-adss Relative humidity 70%
Baker’s notes & crumb story
Description
E 49 271 3mm Dia. x 6mm FL, VIS 0° Coated, Achromatic Lens product series_afl adss Relative humidity 70% Relative humidity 70% Patent pending design features a self aligning