Microscope Eyepiece Reticules (Graticules) 

NE34A Indexed Grid 0.1mm Squares

Eyepiece Reticle with Indexed Grid pattern, 10x10 grid, 0.1mm pitch, marked 1-10 & A-J

Technical Specification

Line Thickness
0.006mm +/-0.002mm

Glass Type and Thickness
Soda Lime 1.5mm thick

Overall Tolerance
+/-0.002mm

Diameter Tolerance
+0/-0.1mm

Orientation
Correct reading through glass