Reticle 10 Concentric Circles 0.030 - 0.300 Inch
KR-504 Concentric circles reticle (30 circles) with diameters equal 0.010" through 0.300" with crossline. Numbered 2, 4, 6.....30 every 2nd line. Learn how to make accurate measurements when using your reticle here and learn about calibrating your microscope here. Reticle is available in a number of different diameters, select below when ordering.
NOTE: This is a special order product. Please allow 2-3 weeks for delivery. This item is not returnable.
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