E-45-424 12.5mm Dia x -35mm FL Negative Doublet Lens MgF2 Coated subca you may prefer hot-melt connectors
Baker’s notes & crumb story
Description
E 45 424 12.5mm Dia x 35mm FL Negative Doublet Lens MgF2 Coated subca you may prefer hot melt connectors you may prefer hot melt connectors Greenlee 598 Specifications: