Reticle Radii of Curvature 0.080" - 0.250 Inch for 3x Objective
KR-528 Radii of curvature - 5/64 - 25/64 in 1/64 increments at 3x objective lens. Numbered every 5th curvature - 5/32, 15/64, 5/16 and 25/64. 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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