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The 40x objective lens is one of the (usually) 3 objective lenses. It magnifies the image by 40x (hence the name). However, the image you view doesn't have a magnification of 40. There is the ocular lens, which typically is 5x or 10x, in addition to the objective lens.

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Q: What is the 40 objective lens on a microscope?
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Related questions

What does the objective lens in a microscope do?

The objective lens in a microscope helps to magnify the object being viewed on the slide. The objective lens can be rotated to change the magnification of the lens and yield a different view.


What is the lens closest to the lens microscope?

The objective lens


Is the objective lens in the microscope also called the eyepiece?

No, the eyepiece and objective lens are at opposite ends of the microscope.


Is the objective lens in a microscope is also called the eyepiece?

No, the eyepiece and objective lens are at opposite ends of the microscope.


Is the objective lens in a microscope also called a eyepiece?

No, the eyepiece and objective lens are at opposite ends of the microscope.


What is the function of the wide angle objective lens on a microscope?

An objective lens gathers light passing through the specimen on the microscope and projects the image into the body of the microscope. Objective lens are closest to the specimen.


What is a high power objective in a microscope?

The high power objective in a microscope is the largest lens in the microscope.


Is the objective lens and a microscope also called the eyepiece?

No, the objective lens of a microscope, a telescope, or a camera is at the end nearest the object being observed - that is why it is named the objective lens.


Which lens of a compound microscope is closest to the objective being examined?

objective lens


Compare the functions of the objective lens in a telescope and a microscope?

The objective lens in a microscope is mainly used to magnify an object. In a telescope, the objective lens is mainly used to gather light.


Why a microscope should be stored in low power objective lens?

A microscope should be stored in low power objective lens because the lens can scratch against the lens.


What part of a microscope rotates to change from the low power objective lens to the high power objective lens?

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