Reticle Ruler 0.250 Inch 100 Divisions

KR-213 Ruler reticle 0.250" in 100 divisions. Learn how to make accurate measurements when using your reticle here and learn about calibrating your microscope here. Reticle is available in a number of different diameters, select the desired diameter when ordering.

Divisions: 0.0025" with 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.
Numbering Options (select from the following options when ordering):

• 0-100
• 0-10

NOTE: This is a special order product. Please allow 2-3 weeks for delivery. This item is not returnable.