Today we're looking at Atomic Force Microscopy! I built a "macro-AFM" to demonstrate the principles of an atomic force ...

Versatile, portable, inexpensive and packed with features, the Swift SW200DL Compound Monocular ... but because the microscope came with two eyepiece lenses, magnification could be increased ...

Let's take a look at how to observe cells under a microscope ... eye piece lens and the objective lens magnification are multiplied together to give the total magnification.

Continually increasing the magnification past a certain point does not increase the detail visible in an image. The most important property of a microscope is its resolution - the ability to show ...