Microscope Eyepiece Reticules (Graticules) 

NE48 Concentric Circles 1mm-10mm + Crossline Scales

NE48 Concentric Circles 1mm-10mm + Crossline Scales

Technical Specification

Line Thickness
0.017mm +/-0.003mm

Glass Type and Thickness
Soda Lime 1.5mm thick

Overall Tolerance
+0/-0.1mm

Diameter Tolerance
+0/-0.1mm

Divisional Marker Lengths
0.6mm, 0.4mm, 0.2mm

Orientation
Correct reading through glass