E-45-174 15mm Dia. x 25mm FL, MgF2 Coated, Achromatic Doublet Lens product-series_cjp-panels E-45348 18mm Dia
Baker’s notes & crumb story
Description
E 45 174 15mm Dia. x 25mm FL, MgF2 Coated, Achromatic Doublet Lens product series_cjp panels E 45348 18mm Dia E 45348 18mm Dia Optional Cooling System for THGPX4000LZ Glass Processor in Filament Heating Mode