Reticle 11 Concentric Circles 0.005 - 1 Inch

KR-529 Concentric circles reticle (11 circles) with diameters equal 0.005", 0.010" - 1.000" with crossline for use with 5x objective. Actual values 0.025", 0.050" - 0.500". Numbered 0.01 - 0.10. 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.

• Diameters: 0.005", 0.01", 0.02", 0.03", 0.04", 0.05", 0.06", 0.07", 0.08", 0.09", 0.10" with 5x objective
• Lines: Chrome deposition
• Chamfer: 0.010" - 0.020"
• Flatness: 2 waves or better
• Centering: Within 0.005"
• Tolerances: Unless otherwise stated +/-0.0002" (+/-5 microns)
• 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.