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Miller Squares Ratio 10:1
Eyepiece Reticle with Miller Squares pattern, 8x8 mm large square with centered smaller square, ratio 10:1
NE57C
£71.02 - £90.68
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0.020mm +/-0.002
Soda Lime 1.5mm thick
+0/-0.1mm
+/-0.010mm
Correct reading through glass