Zeiss PL 10X/18 Microscope Eyepieces Part # 444132 and 444131.
One is Adjustable.
These will fit all 30mm microscope barrels.
The eyepieces function properly and the glass is free from scratches/fungus/mold/de-lamination.
There is some wear on the lens coating, and some of the white script on the barrels is worn.
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