Concentric Circle Reticles

KR-524 Concentric circles Radii reticle (40 circles) with diameters equal 0.005"R - 0.045"R when using a 3x objective lens. Actual values = 0.15"R - 0.135"R. With crossline. Learn how to make accurate measurements when using your reticle here and learn...

KR-523 Concentric circles reticle (17 circles) with diameters equal 0.010" - 0.170" when using a 3x objective lens. Actual values = 0.030" - 0.50". With crossline, numbered 5, 10, 15 every 5th circle. Learn how to make accurate measurements when using...

KR-521 Concentric circles reticle (3 circles) with diameters equal 0.20" - 0.40" - 0.60" with crossline. Numbered 10, 20 and 30. Learn how to make accurate measurements when using your reticle here and learn about calibrating your microscope here...

KR-519 Concentric circles reticle (8 circles) with diameters equal 0.025" - 0.200" with crossline. No numbers. Learn how to make accurate measurements when using your reticle here and learn about calibrating your microscope here. Reticle is available in...

KR-518 Concentric circles reticle (15 circles) with diameters equal 0.03" - 0.45" with crossline. No numbers. Learn how to make accurate measurements when using your reticle here and learn about calibrating your microscope here. Reticle is available in a...

KR-516 Concentric circles reticle (30 circles) with diameters equal 0.015" - 0.450" with crossline. Numbered 0-15 every 2nd circle. Learn how to make accurate measurements when using your reticle here and learn about calibrating your microscope here...

KR-515 Concentric circles reticle (12 circles) with diameters equal 0.060" - 0.720" with crossline. Numbered 1-12. Learn how to make accurate measurements when using your reticle here and learn about calibrating your microscope here. Reticle is available...

KR-514 Concentric circles reticle (8 circles) with diameters equal 0.05" - 0.40" with crossline. No numbers. Learn how to make accurate measurements when using your reticle here and learn about calibrating your microscope here. Reticle is available in a...

KR-512 Concentric circles reticle (75 circles) with diameters equal 0.005" - 0.375" with crossline. Numbered 0.025 - 0.375 every 5th circle. Learn how to make accurate measurements when using your reticle here and learn about calibrating your microscope...

KR-511 Concentric circles reticle (10 circles) with diameters equal 0.010" - 0.100" with crossline. Numbered 1-10. Learn how to make accurate measurements when using your reticle here and learn about calibrating your microscope here. Reticle is available...

KR-509 Concentric circles reticle (3 circles) with diameters equal 0.005", 0.010", and 0.015" with crossline. No numbers. Learn how to make accurate measurements when using your reticle here and learn about calibrating your microscope here. Reticle is...

KR-507 Concentric circles reticle (10 circles) with diameters equal 0.020" - 0.200" with crossline. Numbered 1-10. Learn how to make accurate measurements when using your reticle here and learn about calibrating your microscope here. Reticle is available...