Microscope Eyepiece Reticules (Graticules) 

NE31 Horizontal Scale 0.5''/0.005''

Eyepiece Reticle with 0.5 inch Horizontal Scale subdivided into 100 divisions of 0.005 inch

Technical Specification

Line Thickness
0.012mm +/-0.003mm

Glass Type and Thickness
Soda Lime 1.5mm thick

Scale Length Tolerance
+/-0.005mm

Diameter Tolerance
+0/-0.1mm

Divisional Marker Lengths
2mm, 1.6mm, 0.8mm

Orientation
Correct reading through glass