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Ground US Continental Orders Over $200. Canada call for ship cost.
KR-420 glass eyepiece reticle. Grid 0.400" x 0.400". 64 squares total (8x8) labeled with numbers vertical and letters horizontal. Diagonal = 7.07mm. Available in a variety of diameters, select below when ordering.
Each Square = 0.05" when using 1x objective
Lines: Chrome deposition
Chamfer: 0.010" - 0.020"
Flatness: 2 waves or better
Centering: Within 0.005"
Glass Thickness: 1.5mm+/-0.1mm
Surface Quality: 20/10
Parallelism: 2 min.
NOTE: This is a special order product. Please allow 2-3 weeks for delivery. This item is not returnable.
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