When should you use the scanning lens on the microscope?
Understand the Problem
The question is asking about the appropriate circumstances or situations for using the scanning lens on a microscope, which typically provides a low magnification for a broad overview of a specimen.
Answer
The scanning lens provides an overview of the specimen.
The scanning lens is used first to provide an overview of the specimen on the slide, making it easier to locate and focus on specific spots when switching to higher magnification.
Answer for screen readers
The scanning lens is used first to provide an overview of the specimen on the slide, making it easier to locate and focus on specific spots when switching to higher magnification.
More Information
The scanning lens, typically with the lowest magnification (e.g., 4x), helps in initially locating the areas of interest.
Sources
- Why should you use the scanning objective to find objects first? - homework.study.com
- What Are the Different Magnifications of Objective Lenses? - accu-scope.com
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