UNITRON 132-10-11 WF10x/20mm Focusing Eyepiece with Roll Down Eyeguard, Single - New York Microscope Company
WF 10X Widefield Microscope Eyepieces, High Eyepoint, 30mm, FOV 20mm (Pair) BM03022212 | Boli Optics Microscope Store
WF 10X Widefield Focusable Microscope Eyepieces, Adjustable, High Eyepoint, 23.2mm, FOV 20mm, Adjustable Diopter (Pair) | View Solutions Microscope Store
Motic Eyepiece WF 10x/20mm (SMZ-140)
Amazon.com : SWIFT Professional Trinocular Stereo Zoom Microscope,WF10X Eyepieces,3.5X-90X,0.7X-4.5X Zoom Objective,56-Bulb LED Ring Light, 0.5X 2.0X Barlow Lenses,Large Pillar-Style Table Stand : Electronics