Question

Where is the objective lens located

Answer 1

The objective lens is typically located at the front of a microscope or telescope, closest to the specimen being observed or the object being viewed. In a compound microscope, there may be multiple objective lenses mounted on a rotating nosepiece, allowing for different magnifications to be used. The objective lens gathers light from the specimen and focuses it to create a magnified image, which is then viewed through the eyepiece or ocular lens. In telescopes, the objective lens is the primary lens that gathers light from distant objects to form an image.