Reticle Grid 20mm Squares 10,000 Total

KR-478 glass eyepiece reticle. Grid 20mm x 20mm. 10,000 squares total (100 x 100) 0.2mm squares. Every 10th line accented. Available in a variety of diameters, select when ordering. Available with no letters and numbers or with letters and numbers. Diagonal equals 28.28mm.

Each Square = 0.2mm x 0.2mm 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.