Reticle 75 Concentric Circles 0.005 - 0.375 Inch
KR-539 Concentric circles reticle (30 circles) with diameters equal 0.005" - 0.150" with crossline. (L/W = 0.0003" - 0.0004") Numbered 5, 10, 15, 20, 25, and 30 every 5th circle. 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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