Reticle Whipple Hauser 2mm Squares 100 Total

KR-447 glass eyepiece reticle Whipple Hauser. Whipple 20mm x 20mm. 100 squares total (10x10). One square divided into 25 squares (5x5). 2mm squares extended to grid edge. Diagonal = 28.28mm. Available in a variety of diameters, select below when ordering.

Each Large Square = 2mm when using 1x objective.
Each Small Square = 0.4mm 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.