Insect Under The Microscope

The traditional optical microscope has recently been modified into a digital microscope, where, instead of directly viewing the object, a charge-coupled device (CCD) is used to record the image, which is then displayed on a computer monitor.
• Electron
Three major variants of electron microscopes exist:
- Scanning electron microscope (SEM): looks at the surface of bulk objects by scanning the surface with a fine electron beam.