A compound microscope uses two lens systems in series — an objective that forms a magnified real image, and an eyepiece that magnifies that image again — which is what separates it from a simple ...

Manu Prakash, a bioengineer at Stanford University, has created a fully functional microscope out of waterproof paper that uses teeny-tiny lenses to magnify objects. He calls it a Foldscope. The ...

A new microscope can be printed on a flat piece of paper and assembled with a few extra components in less than 10 minutes. All the parts to make it cost less than a dollar, according to Stanford ...

Achromatic lenses and semi-plan lenses are used to improve the alignment of colors at the focal point in order to provide a clearer image. They differ in terms of glass type, cost, and index of ...

Microscope stages are platforms where specimens are placed for observation with a microscope. They are often equipped with a mechanical device which holds the specimen slide in place, but allows the ...