Digital cameras sure have come a long way, but they’re limited by the realities of glass and plastic. So if you want to capture far-off subjects, you need a telephoto lens. If you want to photograph ...

Using a microscope to see cells, zoom in and see what your hair looks like up close, or examine leaves, bugs and nature’s other offerings is one of the most interesting parts of high school science ...

The VHX-1000 digital microscope from Keyence integrates the optical properties and functionalities of stereoscopes, metallurgical microscopes, and measurement microscopes and thus functions as an ...