The objectives on what I have observed is.... it able us to see the tested specimen that is in the mouthpieceof the microscope and contains mirror inside ...
the optical system of a microscope is the objectives
microscope or for more detail an electron microscope
Low power objectives cover a wide field of view and they are useful for examining large specimens or surveying many smaller specimens. This objective is useful for aligning the microscope. The power for the low objective is 10X.
To clean microscope objectives, a lint-free cloth or lens tissue is typically used, often moistened with lens cleaning solution or distilled water. It's important to avoid using paper towels or rough materials that can scratch the lens. Additionally, gentle circular motions should be employed to remove debris without damaging the optical surfaces. Always ensure the objectives are dry and free from residue after cleaning.
The course adjustment knob on a compound light microscope is used for making large changes in focus when initially locating a specimen. It is typically used with low-power objectives to quickly bring the specimen into view. Once the specimen is roughly focused, the fine adjustment knob should be used for precise focusing. Using the course knob with high-power objectives can risk damaging the slide or the lens.
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The objective lens on a microscope is responsible for magnifying the specimen being observed. It gathers light rays from the specimen and focuses them to produce a magnified image. By changing objectives, you can adjust the level of magnification on the microscope.
The arrow would likely point to the cylinder lens, which is the objective lens of the microscope. This lens is responsible for magnifying the specimen being observed.
A "parfocal" microscope maintains its position as objectives are changed.
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the optical system of a microscope is the objectives
microscope or for more detail an electron microscope
low power objectives....
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