Double Reticle Ruler 20mm and 0.800 Inch

KR-2250 Double ruler reticle 20mm in 200 divisions numbered 0-20 and 0.800" in 160 divisions numbered 0 - 0.8. 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 when ordering.

• Divisions: 0.1mm and 0.005" 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.

NOTE: This item is not returnable.