4206 results for 'high school microscopes'

KR-299 Vertical ruler reticle with left side scale 12mm in 200 divisions and right side 0.450" in 150 divisions. Learn how to make accurate measurements when using your reticle here and learn about...

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...

KR-528 Radii of curvature - 5/64 - 25/64 in 1/64 increments at 3x objective lens. Numbered every 5th curvature - 5/32, 15/64, 5/16 and 25/64. Learn how to make accurate measurements when using your...

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...

KR-542 Concentric circles reticle (11 circles) with diameters equal 1/64 - 11/64 when using 3x objective. With crossline, no numbers. Learn how to make accurate measurements when using your reticle...

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...

Infinity corrected, metallurgical brightfield plan apochromat near-ultraviolet radiation range 50x objective with long working distance and high resolution. Suitable for laser applications...

Infinity corrected, metallurgical brightfield plan apochromat near-infrared radiation range 50x high resolution objective long working distance lens. Suitable for laser applications. Wavelength...

Infinity corrected, metallurgical brightfield plan apochromat near-infrared radiation range 100x high resolution objective long working distance lens. Suitable for laser applications. Wavelength...

Exploring life with a microscope is one of the most fascinating areas of scientific study. This program will serve your students well by introducing them to a variety of tiny...

KR-526 Concentric circles Radii reticle (20 circles) with diameters equal 0.001"R - 0.020"R when using a 10x objective lens. Actual values = 0.01"R - 0.20"R. With crossline. Numbered 0.20, 0.15, 0...