Olympus 0.55 Phase Contrast Condenser for Inverted Microscope

in excellent functional and cosmetic conditions, as pictured.

With a numerical aperture of 0.55 the turrent contains annuli

for 10x, 20x, 40x and 100x objectives and a fifth position for

brightfield observation. The condenser also contains an aperture

diaphragm and a lateral slider. I believe this is for the

IM Series of Olympus inverted microscopes.

Expedited insured shipping will be $16 in USA or $40 abroad

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