Microscope Eyepiece Reticules (Graticules) 

NG60 Grain Sizing Reticle to EN10247

Technical Specification

Scaled for use with 10x objective magnification.

Scale Line Thickness
0.020mm +/-0.003mm

Glass Type and Thickness
Soda Lime 1.5mm thick

Scale Length Tolerance
+/-0.005mm

Diameter Tolerance
+0/-0.1mm

Divisional Marker Lengths
0.2mm, 0.1mm

Orientation
Correct reading through glass