Olympus Microscope IF550 Green Filter.

Olympus IF550 Microscope Green Filter with Holder

Olympus IF550 Green GIF Filter

Carl Zeiss Microscope green IF550 interference filter 32mm, for phase contrast

New 6V 30W Olympus microscope BX40, 41,45, CK/CKX40/41, SZX lamphouse U-LS30-4

Olympus CH-2 CHT Microscope Body W/ CH-BI45-2 Binocular Head

OLYMPUS 45MM NEUTRAL DENSITY FILTER 45-ND6 WITH 6% TRANSMISSION 9-U171

Nikon MXA20016 GIF green interference filter for Nikon microscope