Concentric Circles 2mm-20mm
Eyepiece Reticle with 10 Concentric Circles ranging in size from 2mm to 20mm diameter in 2mm steps. 5th circle has dashed lines
NE47
£71.05 - £90.68
Thank you for your quote request, we will be in touch shortly.
0.024mm +/-0.003mm
Soda Lime 1.5mm thick
+/-0.010mm
+0/-0.1mm
To outside diameter
Correct reading through glass