Question

write the tool used for magnification of image,move a selection,select a rectangular or elliptical area of the image, draw different shapes.​

Answer 1

A compound microscope uses multiple lenses to magnify an image for an observer. It is made of two convex lenses: the first, the ocular lens, is close to the eye; the second is the objective lens. Compound microscopes are much larger, heavier and more expensive than simple microscopes because of the multiple lenses.