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Parfocal is the term used to describe the feature of a microscope that allows for switching between objective lenses with minimal or no need for refocusing. This is a convenient feature that helps maintain focus when switching between different magnifications.

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1y ago

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How to describe the feature of the microscope that makes it possible to move among the objective lenses with only minor focusing?

The feature on a microscope that allows you to switch between objective lenses with minimal focusing is called parfocal. This means that when you change from one objective lens to another, the specimen remains in focus and only requires minor adjustments to fine-tune the focus.


What is a Term used to describe the feature of microscope that makes it possible to move among the objectives lenses with just minor focusing?

Parfocal.


What is the lowest possible magnification on a microscope?

The lowest possible magnification on a microscope is usually 40X. This is achieved with the lowest power objective lens combined with the lowest power eyepiece lens.


What is the highest possible objective in a compound light microscope?

The highest possible objective in a compound light microscope typically has a magnification of 100x, often referred to as an oil immersion objective. This objective is used with a special immersion oil to reduce light refraction and improve resolution. Combined with the eyepiece, total magnification can reach up to 1000x or more, allowing for detailed observation of microscopic specimens.


When using the high power objective which focus knob do you use?

The fine adjustment knob is used with the power objective on the microscope. Since the objective is already at the highest objective possible for that microscope, using the coarse adjustment knob would focus to much on the object making the details harder to read. Using the fine adjustment knob, you are able to see the fine details within the object or organism you are studying. The higher the power, the finer the knob and the lower the objective, the coarser the knob and objective.


To observe a skin cell through a microscope at highest magnification you should first?

To observe a skin cell at the highest magnification through a microscope, you should first place the skin cell slide on the microscope stage, focus the microscope using the coarse and fine focus knobs, adjust the light intensity, and then increase the magnification to the highest level possible on the microscope objective.


Why the objective lens of a refracting telescope is much larger than the objective lens of a compound microscope?

The objective lens of a refracting telescope needs to gather as much light as possible to see faint objects in the night sky, so a larger lens helps achieve this. In contrast, the objective lens of a compound microscope is designed to magnify specimens that are already well-lit, so a smaller lens can be used effectively.


What is the highest possible magnification that can be obtained when using a microscope?

Objective - Ocular 40 x 10 = 4000x


In bowling what is the objective?

The objective of Bowling is to knock down and many pins as possible.


How is it possible to observe and compare muscle tissue by using a microscope?

how is possible to observe and compare muscle tissue by using a microscope


Is it possible to see an atom with a special type of microscope?

The atomic force microscope is an instrument.


How do you work a microscope?

A confocal microscope works by a laser shining on two mirrors mounted on motors which allows it to scan the sample then the emitted light is focued through the pinhole to a detector which relays an image to the lens.