images provided for illustrative purposes only
Concentric Circles 1mm-10mm
Eyepiece Reticle with 10 Concentric Circles ranging in size from 1mm to 10mm diameter in 1mm steps. 5th circle has dashed lines
NE44
£71.05 - £90.68
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0.016mm +/-0.003mm
Soda Lime 1.5mm thick
+/-0.010mm
+0/-0.1mm
23.0mm approx.
Correct reading through glass