WF20X/10 High Eye-point Eyepiece for Stereo Microscope with Reticle Scale Coated | eBay
UNITRON 131-10-20 WF20x/12.5mm Focusing Eyepiece - New York Microscope Company
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Widefield eyepiece N-WF20X/13mm (ESD)
Pair of WF20X Microscope Eyepieces (30.5mm) – AmScope
Pair of WF20X 12.5mm High Eye Point Wide Angle Eyepiece for Stereo Microscope | eBay