Answer :
When a slide needs to be in focus at a greater magnification after being properly focused, it is known as a compound microscope in microscopy.
How does a compound microscope work?
Compound microscope definition. A high-resolution microscope with two sets of lenses produces a two-dimensional image of a sample. When more than a lens is used in the microscope, it is referred to as a compound lens. Additionally, one of the varieties of optical microscopes is the compound microscope.
What are the functions of compound microscopes?
Compound microscopes are used to look at tiny samples that are invisible to the. These samples are frequently put on slides for viewing under a microscope. When utilizing a stereo microscope, slides are not required because there is more room under the lens for larger objects like rocks or flowers.
To know more about compound microscopes visit:
https://brainly.com/question/1622133
#SPJ4