Parts of a Microscope and Their Functions

Parts of Microscope

What are Microscopes? Parts of a Microscope The microscope parts are divided into two main categories,  such as; Structural parts of a microscope and their functions Structural parts of a microscope Location Function Head (Body Tube) Situated at the microscope’s apex. Serves as a pivotal connector, linking the eyepiece to the objective lenses, ensuring a … Read more

Diaphragm of a Microscope – Definition, Types, Mechanism, Functions

Diaphragm of a Microscope - Definition, Types, Mechanism, Functions

What is Diaphragm of a Microscope? History of Diaphragm Definition of Diaphragm of a Microscope The diaphragm of a microscope is a component that controls the amount of light that passes through the specimen being observed. It is typically located between the light source and the stage, and consists of a series of adjustable blades … Read more

Fluorescence Microscopy – Definition, Principle, Parts, Uses, Examples

Fluorescence Microscope

The concept of using fluorescence to study biological materials dates back to the late 19th century, but the first practical fluorescence microscope was not developed until the 1930s. In 1938, Robert Goldstein and Richard Manly, researchers at the University of California, Berkeley, published a paper describing the use of fluorescence to study cells and tissues … Read more

What is Dark Field Microscopy? – Principle, Parts, Procedure, Uses

Dark Field Microscope

What is Dark Field Microscopy? Definition of Dark Field Microscope A darkfield microscope is a type of optical microscope that uses oblique illumination to light the specimen, causing it to appear bright against a dark background. This technique enhances the visibility of transparent and living specimens by excluding the unscattered light from the image. Principle … Read more

What is an Inverted Microscope? – Principle, Procedure, Parts, Uses

Inverted microscope

What is an Inverted Microscope? Inverted Microscope Definition An inverted microscope is a specialized light microscope where the light source and condenser are positioned above the specimen stage, while the objectives and turret are below the stage, allowing for the viewing of specimens from a bottom-up perspective. This design is opposite to that of conventional … Read more

Bright Field Microscope: Definition, Parts, Working Principle, Application

Bright Field Microscope

What is Bright Field Microscope? Bright Field Microscope Definition The Brightfield Microscope, often termed the Compound Light Microscope, is an optical instrument that utilizes light rays to produce a dark image against a bright background, primarily used in biological studies to observe stained specimens. Principle of Brightfield Microscope The Brightfield Microscope operates on a foundational … Read more

Coarse Adjustment and Fine Adjustment Knob of Microscope

Microscope Coarse Adjustment and Fine Adjustment Knob

What is Fine Adjustment Knob? Where is Fine Adjustment Knob located? What is Coarse Adjustment? Where is Coarse Adjustment located? In many microscopes, both the coarse and fine adjustment knobs are designed with a coaxial configuration, aligning them in a single line. This design allows for seamless switching between the two knobs without the need … Read more

Trinocular Microscope – Definition, Principle, Parts, Protocol, Uses

Trinocular Microscope - Definition, Principle, Parts, Protocol, Uses

What is Trinocular Microscope? Principle of Trinocular Microscope The principle of a trinocular microscope builds upon the fundamental concept of a binocular microscope, incorporating an additional third eyepiece that serves the purpose of connecting a microscope camera. The core principle involves the illumination of the specimen using light from an LED source, followed by the … Read more

Inverted Fluorescent Microscope – Principle, Protocol, Parts, Uses

Inverted Fluorescent Microscope - Principle, Protocol, Parts, Uses

What is Inverted Fluorescent Microscope? Principle of Inverted Fluorescent Microscope The principle of an inverted fluorescent microscope lies in its ability to utilize fluorescence to visualize and study specimens, particularly living cells. This unique microscope operates based on several key principles. To begin, a halogen lamp serves as the primary light source for illuminating the … Read more

Compound Microscope Principle, Parts, Diagram Definition, Application

Compound Microscope

A compound microscope is a class of optical or light microscope. I have already discussed about basics of a microscope on my previous note “Parts of Microscope with their Functions and Working Principle”, you can check them to get an idea about from which class compound microscope belongs and what is a microscope, and more. … Read more

Light Microscope Labeled Diagram, Definition, Principle, Types, Parts, Applications

Light Microscope Labeled Diagram

The study of microorganisms has come a long way since its inception, with advancements in technology and research driving the field of Microbiology forward. The ability to observe and understand microorganisms has given us an insight into the world of tiny organisms that are crucial to life on Earth. The first simple microscope was created … Read more

How are samples prepared for a transmission electron microscope?

Transmission Electron  Microscope (TEM)

What is transmission electron microscope? A transmission electron microscope (TEM) is a powerful scientific instrument that is used to study the structure and properties of materials at the atomic and molecular level. It works by using a beam of electrons to create an image of a sample, which is then analyzed to study the sample’s … Read more

Polarizing Microscopes – Principle, Definition, Parts, Applications

Parts of a Polarized Light Microscope

What is Polarizing Microscope? A polarizing microscope is a type of microscope that uses polarized light to view specimens. It is commonly used to observe minerals, crystals, and other transparent or semi-transparent materials, as well as to analyze the structure and properties of these materials. Polarized light is light that vibrates in a specific plane, … Read more

Pocket Microscope – Definition, Parts, Principle, Uses, Types

Pocket Microscope Definition, Principle, Application

It is designed in a way that is compact and portable which is why it’s called a pocket’. They’re pocket-sized however some are bigger. Their size is not enough to be able to hold a mirror in order to put the image in the proper place. However, they contain a small stage where one can place an object to observe.  They’re portable so that they can be utilized by both professionals and amateurs according to the task they’re designed to fulfill.

Digital Microscope Principle, Parts, Application, Advantages

Digital Microscope Principle, Parts, Application, Advantages

Digital microscopes are modern microscope which does not have an eyepiece. This is a huge contrast from an optical microscope. Digital microscopes have an electronic camera that acts as the detector as well as the imaging output gadget. It displays the images takes place via a computer’s screen or monitor, which defines the scope of the microscope’s digital.

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