AO American Optical Microscope Objective Plan Achro 50x Oil with Iris Diaphragm

Reichert 1016 Plan Achro Iris Diaph. 50/ .80 Oil Microscope Objective, Pristine

Reichert Short-Barrel 50x Plan-Achro Microscope Objective, Exc. condition.

AO American Optical 100x 1.25 Oil Plan Achro Objective CAT 1024 ∞ U.S.A.

American Optical AO Plan Achro 40x/ 0.66 Microscope Objective Lens CAT 1309 #a1

AO American Optical 100x/1.25 Oil Plan Achro Microscope Objective CAT. 1024 #a1

6.5X AO Plan Achro Objective CAT 3006 Microscope American Optical 6.5x

AO American Optical Microscope Objective 100/1.25 oil Plan Achro Cat1024 Austria