what are the different parts and function of a compound microscope

•Ocular (eyepiece) lens
•Objective turret or Revolver (to hold multiple objective lenses)
•Objective
•Focus wheel to move the stage
•Frame
•Light source, a light or mirror
•Diaphragm or condenser lensStage (to hold the sample)
•Base
•Phototube (for attaching a camera)