Reticle Ruler Vertical 12mm and 0.450 Inch

KR-299 Vertical ruler reticle with left side scale 12mm in 200 divisions and right side 0.450" in 150 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 below when ordering.


Divisions:
12mm / 200 divisions = 0.06mm with 1x objective.
0.450" / 150 divisions = 0.003" with 1x objective.
12mm / 200 actual value on glass with a 3x objective - 4mm in 200 parts.
0.450" / 150 actual value on glass with a 3x objective - 0.150" in 150 parts.
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.