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Parts of a Microscope

A microscope is a scientific tool that helps us see objects too small for the naked eye. It is made up of different parts, such as the eyepiece, objective lenses, stage, and light source, each with a special function. In this article, we’ll explore the main parts of a microscope in English and learn how they work together to make tiny details visible.

Parts of a Microscope

Parts of a Microscope: Useful List of Microscope Parts with ESL Picture!

  • Body tube
  • Revolving nosepiece
  • Objective
  • Stage clip
  • Stage
  • Diaphragm
  • Illuminator (light source)
  • Base
  • Brightness adjustment
  • Coarse adjustment knob
  • Arm
  • Ocular lens (Eyepiece)

Microscope Parts with Their Functions

  • Body tube

Connects the eyepiece to the objective lenses

  • Revolving nosepiece

Holds two or more objective lenses and can be rotated to easily change power.

  • Objective

Objective Lenses are the one of the most important part of a Compound Microscope.

  • Stage clip

Stage Clips are metal clips that held the slide in a place.

  • Stage

Stage clips hold the slides in place.

  • Diaphragm

The diaphragm has different sized holes and is used to vary the intensity and size of the cone of light that is projected upward into the slide.

  • Illuminator (light source)

Illuminator is the light source for a microscope.

  • Base

The Base supports the Microscope and its where Illuminator.

  • Brightness adjustment

To adjust the brightness

  • Coarse adjustment knob

The coarse adjustment knob is used to move the stage up or down to focus on the specimen.

  • Arm

The arm holds the body tube in place and is used to carry the microscope.

  • Ocular lens (Eyepiece)

Eyepiece is the lens through which the viewer looks to see the specimen.