What is the illuminator on a microscope used for?

What is the purpose of a light source on a microscope?

For illumination, to allow better viewing.

What is the function of an illuminator in a microscope?

Illuminator. is the light source for a microscope, typically located in the base of the microscope. Most light microscopes use low voltage, halogen bulbs with continuous variable lighting control located within the base.

What is the function of a mirror or illuminator in a microscope?

Illuminator: A steady light source (110 volts in the US) that shines up through the slide. Mirrors are sometimes used in lieu of a built-in light. If your microscope has a mirror, it is used to reflect light from an external light source up through the bottom of the stage.

Why is it important to have a good light source in observing samples under the microscope?


In addition to simple shape, size, and color information, high-power light microscopes offer special illumination and observation conditions that make it possible to determine additional information about a specimen. This additional information can be helpful in identifying the contaminants being observed.

What are the functions of the parts of a microscope?

These parts include:

  • Eyepiece – also known as the ocular. …
  • Eyepiece tube – it’s the eyepiece holder. …
  • Objective lenses – These are the major lenses used for specimen visualization. …
  • Nose piece – also known as the revolving turret. …
  • The Adjustment knobs – These are knobs that are used to focus the microscope.
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What are the functions of the microscope?

A microscope is an instrument that can be used to observe small objects, even cells. The image of an object is magnified through at least one lens in the microscope. This lens bends light toward the eye and makes an object appear larger than it actually is.