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What is the function of the lower objective on a microscope?
The lower objective on a microscope helps to provide initial magnification of the specimen. It typically has a lower magnification power compared to the higher objectives. This objective is usually used for scanning the specimen and locating areas of interest before moving to higher magnifications.
What magnification level is required for viewing the specimen in detail?
The magnification level required for viewing the specimen in detail depends on the size and complexity of the specimen. Typically, a magnification level of 400x to 1000x is needed for detailed viewing of biological specimens.
What is the function of the wide angle objective lens on a microscope?
The wide angle objective lens on a microscope is responsible for providing a wider field of view compared to higher magnification lenses. It is typically used for locating and focusing on specimens before switching to higher magnification lenses for closer examination.
Eyepiece that magnifies the specimen 10X?
The highest magnification that can be obtained from a microscope depends on the objective (main lens) of the microscope and has no bearing on the magnification of the eye piece. A 10X eyepiece can only add to the magnification but cannot provide any further information.
How much is the magnification power of the specimen under microscopic observasion with objective lens of 46x and eyepiece lens of 5x?
The total magnification is calculated by multiplying the magnification of the objective lens by the magnification of the eyepiece lens. In this case, the total magnification would be 46x (objective) x 5x (eyepiece) = 230x magnification of the specimen.
What is the function of the lower objective on a microscope?
The lower objective on a microscope helps to provide initial magnification of the specimen. It typically has a lower magnification power compared to the higher objectives. This objective is usually used for scanning the specimen and locating areas of interest before moving to higher magnifications.
What is the function of middle power objective?
The middle power objective on a microscope is used for intermediate-level magnification, typically around 10x to 40x. It is often used for locating and focusing on the specimen before further magnification with higher power objectives.
What are low and high power objectives?
Low power objectives on a microscope typically have magnification levels of 4x or 10x and are used for locating and centering the specimen. High power objectives, on the other hand, have magnifications ranging from 40x to 100x and are used for detailed examination of the specimen.
What magnification level is required for viewing the specimen in detail?
The magnification level required for viewing the specimen in detail depends on the size and complexity of the specimen. Typically, a magnification level of 400x to 1000x is needed for detailed viewing of biological specimens.
Why is the 4x objective called the scan?
The 4x objective is often called the "scan" objective because it is typically used for locating and centering the specimen on the microscope slide due to its low magnification and wide field of view. It allows for a quick scan of the sample before switching to higher magnification objectives for more detailed examination.
What does low power objective len do?
The low power objective lens on a microscope typically provides a magnification of around 10x. This lens is used for initial focusing and locating objects on a slide at a lower magnification before switching to a higher magnification lens. It offers a wider field of view compared to higher magnification lenses.
How is Specimen magnification figured out on a microscope?
Specimen magnification on a microscope is calculated by multiplying the magnification of the eyepiece by the magnification of the objective lens. For example, if the eyepiece magnifies 10 times and the objective lens magnifies 40 times, the total magnification would be 10 x 40 = 400 times.
What is the magnification of the specimen under lpo and hpo?
The magnification of the specimen under low power optics, lpo, is 10 times and the magnification of the specimen under high power optics, hpo, depends on the power of the microscope but is usually at least 500 times or more.
Why would a technician need to use a microscope with a high magnification?
It depends on what the specimen is. If for example - the specimen is a person's finger-print, then low magnification is sufficient. However - if the specimen is a sample of blood, a higher magnification would be needed to show individual blood cells.
What is an example sentence to the word magnification?
You must stain the specimen for the magnification to show them clearly.
What is the function of the wide angle objective lens on a microscope?
The wide angle objective lens on a microscope is responsible for providing a wider field of view compared to higher magnification lenses. It is typically used for locating and focusing on specimens before switching to higher magnification lenses for closer examination.
What does it mean when a specimen is under low power magnification you can switch to high power magnification and have the specimen remain in reasonably good focus?
It means you have a good microscope.
