Source: wikibot/confocal
= Confocal
{wiki=Confocal}
"Confocal" generally refers to a type of microscopy or imaging technique that is used to increase the optical resolution and contrast of a micrograph by using a spatial pinhole to block out-of-focus light. The most common application of confocal technology is in confocal laser scanning microscopy (CLSM), which allows for the collection of three-dimensional images of specimens by scanning them with a focused laser beam.