1st-7th Order Quartz Wedge for use with GX Microscopes XPLPOLTEC Polarising Microscopes

Description

10X Eyepiece with scale, focussing, FN20mm for use with the GX Microscopes Smart Series and GX Microscopes XPLPOLTEC-4 & 5.

Crosshair reticle with 18mm scale on the X axis with 180 divisions.  Each division is 0.1mm.