Concentric Circle Reticles

KR-546 Concentric circles reticle (10 circles) with diameters equal 0.6mm - 6mm 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 in...

KR-545 Concentric circles reticle (10 circles) with diameters equal 0.050mm - 0.500mm 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...

KR-541 Radii of curvature - 2.3mm - 6.5mm in 0.1mm increments. Numbered 2.5 - 6.5 every 5th radii on each side of Radii. Learn how to make accurate measurements when using your reticle here and learn about calibrating your microscope here. Reticle is...

KR-540 Concentric circles with wedge reticle (25 circles) with diameters equal 0.5mm - 12.5mm every other diameter dashed. No crossline, numbered 1-24. Learn how to make accurate measurements when using your reticle here and learn about calibrating your...

KR-538 Concentric circles reticle (8 circles) with diameters equal 0.025mm - 0.2mm without crossline or numbers. Learn how to make accurate measurements when using your reticle here and learn about calibrating your microscope here. Reticle is available...

KR-537 Concentric circles reticle (30 circles) with diameters equal 1mm - 30mm with crossline. Numbered 2, 4, 6 - 30 every 2nd circle. Learn how to make accurate measurements when using your reticle here and learn about calibrating your microscope here...

KR-536 Concentric circles reticle (10 circles) with diameters equal 3mm - 30mm 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 in a...

KR-534 Concentric circles reticle (10 circles) with diameters equal 0.4mm - 4mm 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 in...

KR-533 Concentric circles reticle (10 circles) with diameters equal 0.2mm - 2mm 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-522 Concentric circles reticle (23 circles) with diameters equal 0.2mm through 4.6mm when using a 3x objective lens. Actual values = 0.6mm - 13.8mm. With crossline, every 5th line dashed. Numbered 1, 2, 3, 4, 4.6. Learn how to make accurate...

KR-520 Concentric circles reticle (10 circles) with diameters equal 0.3mm through 3mm 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...

KR-517 Concentric circles reticle (10 circles) with diameters equal 0.1mm through 1mm 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...