As the name suggests, the structural part of a microscope gives the support and handles all the components of a microscope. As we already know the names of these parts, let’s read more about them in detail.

The course focusing knob should never be used when using high power as it can easily crunch the objective through the slide.

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It is also known as iris, it helps change the intensity and the size of the cone of light that is illuminated upwards in the slide. Also, it is located just above the condenser.

A condenser lens is used to illuminate the light that shines through the slides and helps attain the sharp images of the object to be studied or observed on the microscope stage. They have a very high magnification of 400X. These condensers that have high magnification powers usually produce a high-quality image.

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The use of an eyepiece in the microscope is to see the specimen and identify the image of the specimen. It also helps to correct the defects that are present in the specimen.

Every microscope has two stage clips and it is located just over the stage. The function of stage clips in the microscope is to hold the object/specimen slides in place.

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Optical Parts: Eyepiece, Eyepiece tube, Nosepiece, Objective lenses, Adjustment knob, Stage, Stage clips, Aperture, Microscopic illuminator, Condenser, and Diaphragm

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The optical microscope contains an internal source of light known as an illuminator. It is located at the base of the microscope. These work as a built-in light source of a microscope, and even catch the light from other external sources.

These are located over the objective lenses and these two adjustable knobs are commonly known as the Fine Adjustment Knob and the Coarse Focus Knob. The first dial that is used to bring the object/specimen in focus is the Coarse Focus Knob and the second dial that is used to bring the specimen in focus is the Fine Focus Knob.

A microscope is an instrument that is used to examine objects which are too tiny. There are different types of microscopes used for different purposes. It is mainly used by forensic scientists, jewellers, technicians, investigators, biological scientists, etc.

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Just below the eyepiece tube, the nosepiece is located. It is used to hold the objective lenses. The nosepiece is also known as a revolving turret. It is also used to change the magnification power by simply rotating it.

A microscope is usually made up of two main parts, a part that holds and supports the microscope and its components, and the optical part that is used to examine or observe the images of a specimen/object. So let’s study more about these parts of the microscope and their uses.

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These are located just below the nosepiece. There are usually 3 to 4 objective lenses in a microscope with different magnification powers. Also, 4x (scanning objective), 10x (low power), 40x (high power), and 100x (oil immersion) are the most common kinds of objective lenses.

It is a flat platform found just below the objective lenses and there is a test specimen/sample that is placed over it for simple viewing. Also, most microscopes consist of a mechanical stage that has a knob to control the slide.

The parts of the microscope and their uses are divided into two categories: structural parts and optical parts. You may have seen a microscope before but to remember the names of all its parts and their functions, let’s dig deeper into this article.

The arm is the structural part that connects the head part of the microscope to the base. It is also used for carrying the microscope.

The optical parts are the main parts of the microscope as these are used to observe or examine the specimen. So let’s read about each microscope's parts and functions thoroughly.

The eyepiece is seen at the top of the microscope and it consists of two lenses: the ocular and the eyepiece. The power of an ocular lens usually varies from 5x to 30x.

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The microscope is made up of various parts categorised as structural and optical parts. And each part of the microscope has different functions and importance. The microscope sits on a base and its arm connects the base to its head. The adjustment knobs can be found below the arm, and the stage is where the aperture, specimen and diaphragm are located. The eyepiece and objective lenses are located just at the top of the arm. Also, the arm acts as a handle for a microscope. In this article, we learnt about microscope parts and functions. We also looked at the different types of microscopes.

It regulates the distance of the stages. Moreover, it also prevents the objective lens from being too close to the specimen slide. It is found over the stage.

It is located above the head portion of a microscope and it is used to connect the ocular lens and eyepiece to the objective lenses.

The head is the uppermost part of the microscope and this head portion is also known as the body tube. It connects the eyepiece and objective lenses.

These lenses are used to increase the magnification levels, and to bring together the light rays coming from all the points of the specimen/object.

The aperture is the hole in the stage that is located just below the objective lenses. It helps in transmitting the base lightly to the stage.