Label the parts and functions of themicroscope

With compact cameras there are a lot to choose from.  They are much cheaper but there are also more expensive models available.  These compact cameras are also easy to use and they also take nice pictures.

what is the relationship between plane of focus, depth of field, illumination, and magnification?

Manual functions can be changed with the hand and it gives the photographer the opportunity to be more creative and to experiment.  This camera also allows you to take videos.

whenwill an understanding of planes of focus and depth of field be valuable in the laboratory?

It has a fixed lens which cannot be changed or replaced, but it has a strong zoom lens, for example: 10x (30 -300mm) or 15x (30 - 450mm)

Wide angle lenses (10 - 20mm) up to (100 -400mm) can be used on the dSLR cameras.  The same camera is used, just with different lenses every time.

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