What is the main function of the retinal in our eyes? What is the role and function of the cornea? What is the functions of the pupil in the human eye? What is the role and function of the sclera? What is the function of the ocular lenses on a microscope?
Every microscope has an eyepiece lens, which is the lens at the top that you look through. A tube connects the eyepiece lens to objective lenses, which enhance the magnification power of the eyepiece lens. The eyepiece lens is usually 10x or 15x power (i.e., what you look at appears to...