Home > Meiji Microscopes > Fiber Optic Illuminator  >  Meiji Techno Microscope FTM/20US/PT#MIDORI 20MM adapter with ¼” -20 MOUNTING THREAD FOR FTM/115, FTM/230 for boom horizontal arm with support tray fits S-4100, S-4200, S-4300,S-4400, S-4500, S-4600, MU, SBU stand