Microscope World

KR-513 Concentric circles reticle (30 circles) with diameters equal 0.25mm through 7.5mm with crossline. Numbered 2-30 every 2nd circle. Learn how to make accurate measurements when using your...

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...

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...

KR-510 Concentric circles reticle (30 circles) with diameters equal 0.5mm through 15mm with crossline. Numbered 1-15 every 2nd line. Learn how to make accurate measurements when using your reticle...

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...

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...

KR-506 Concentric circles reticle (19 circles) with diameters equal 0.020" - 0.200" in 0.010" increments with crossline. No numbers. Learn how to make accurate measurements when using your reticle...

KR-505 Concentric circles reticle (10 circles) with diameters equal 2mm through 20mm with crossline. Numbered 1-10. Learn how to make accurate measurements when using your reticle here and learn...

KR-504 Concentric circles reticle (30 circles) with diameters equal 0.010" through 0.300" with crossline. Numbered 2, 4, 6.....30 every 2nd line. Learn how to make accurate measurements when using...

KR-503 Concentric circles reticle (10 circles) with diameters equal 0.25mm through 2.5mm with crossline. No numbers. Learn how to make accurate measurements when using your reticle here and learn...

KR-501 Concentric circles reticle (10 circles) with diameters equal 1mm through 10mm with crossline. Numbered 1 - 10. Learn how to make accurate measurements when using your reticle here and learn...