Reticle Grain Counting ASTM E112
KR-854 glass eyepiece lineal intercept reticle for grain size counting to ASTM E112 methods. Four straight lines total 500mm. Space between lines is 1.3mm. Lines are 12.5mm long at 1x. Reticle is available in a number of different diameters, select 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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