Reticle Grid 7mm Squares 196 Total

KR-486 glass eyepiece reticle. Grid 7mm x 7mm. 196 squares total (14 x 14) 0.5mm squares. Without numbers and letters. Diagonal equals 9.89mm. Available in a variety of diameters, select below when ordering.

Each Square = 0.5mm x 0.5mm 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+/-0.2mm
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.