PARTS OF COMPOUND MICROSCOPE

Cards (16)

  • #1 Eyepieces (Ocular Lens)
    These are the lenses at the top that one looks through. They usually have a magnification power of 10x or 15x.
  • #2 Head - This is the upper part of the microscope that holds the optical elements in the upper part of the instrument.
    #3 Arm (Frame) - This is the backbone of the microscope that supports the head and connects it to the base. It is used for carrying the microscope.
  • #4 Aperture
    An opening in the stage through which light passes to illuminate the specimen.
  • #5 Stage Controls
    These knobs move the mechanical stage left, right, forward, and backward.
  • #6 Coarse Adjustment
    This knob is used to bring the specimen into the general focus.
  • #7 Fine Adjustment
    This knob is used to fine-tune the focus on the specimen, after using the coarse adjustment knob.
  • 8# Brightness Adjustment
    This allows the user to adjust the intensity of the light source.
  • #9 Base
    The bottom of the microscope, used for support.
  • #10 Light Switch
    This switch turns the illumination source on and off.
  • #11 Illumination
    The microscope's light source, located at the base, which shines light upwards to illuminate the specimen.
  • #12 Condenser
    A lens system found beneath the stage used to focus the light onto the specimen.
  • #13 Mechanical Stage
    A platform that holds the slide and can be moved precisely with knobs to center or move the specimen.
  • #14 Stage Clip
    These hold the slides in place on the stage.
  • #15 Objective Lenses
    These are the primary optical lenses on a microscope. They range in power from 4x to 100x and are typically found in sets of three or four on a microscope.
  • #16 Nose Piece
    This rotating part holds the objective lenses. The user can rotate the nosepiece to switch between different objective lenses.
  • #17 Diopter Adjustment
    Allows the user to compensate for the difference in vision between their two eyes when looking through the binocular eyepieces.