Optional eyepieces of varying powers are available, typically from 5x-30x.Įyepiece Tube holds the eyepieces in place above the objective lens. Typically, standard eyepieces have a magnifying power of 10x. There are two optical systems in a compound microscope: Eyepiece Lenses and Objective Lenses:Įyepiece or Ocular is what you look through at the top of the microscope. When carrying a compound microscope always take care to lift it by both the arm and base, simultaneously. Arm connects to the base and supports the microscope head.Base of the microscope supports the microscope and houses the illuminator.Head/Body houses the optical parts in the upper part of the microscope.The three basic, structural components of a compound microscope are the head, base and arm. These key microscope parts are illustrated and explained below. However, within these two basic systems, there are some essential components that every microscopist should know and understand. Essentially, a compound microscope consists of structural and optical components. It is used to view smaller specimens such as cell structures which cannot be seen at lower levels of magnification. A high power or compound microscope achieves higher levels of magnification than a stereo or low power microscope.
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