Reticle 11 Concentric Circles 0.005 - 1 Inch
KR-542 Concentric circles reticle (11 circles) with diameters equal 1/64 - 11/64 when using 3x objective. With crossline, no numbers. 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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