Reticle Microscope Eyepiece, WF10x/18, field of view 18mm, graticule, 10mmL x 0.1mm grad, suits microscopes with 23mm diameter eypiece
Reticle Microscope Eyepiece, WF10x/18, field of view 18mm, graticule, 10mmL x 0.1mm grad, suits microscopes with 23mm diameter eypiece