2PCS WF10X 18mm Widefield Eyepiece for Biological Microscopes 23.2mm
It is Achromatic (International DIN/JIS) standard size with outside diameter of approx 23.2 mm.
It fits most common size compound biological microscopes
Magnification: 10x
Field of View: 18mm
Microscope: for Biological Microscope
Quantity:1 pair (2pcs)
Eyepiece mounting size : 23.2mm
Feature: Wide angle