Assertion: optical microscope | /r/HasProperty | the most used
Facets:
value: most commonly
type: DEGREE
Source sentences:
text: The optical or light microscopes are the most commonly used and the oldest type of Microscopes, Where the light is passed through the machine and through the specimen being viewed to magnify it, They use a specialized camera to produce a film or even a digital image, The stains are used on the glass slide to make the cells or the structures more easily seen.