Fein Optic Widefield 10x Focusable Eyepieces Paired
Replacement WF10x eyepieces (paired) for the Fein Optic RB20 microscopes. FN = 20. Focusing, high-eyepoint 10x eyepieces, with the option to add a 20mm diameter reticle (retaining ring required). These microscope eyepieces fit into a 23mm diameter eyetube. These eyepieces are also compatible with the U2 microscope. Order the 10x eyepieces with no reticle, a pointer reticle, or a cross line reticle installed.
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