When switching from the low-power objective to the high-power objective should you open or close the diaphragm? Explain your answer.

Quesiton : When switching from the low-power objective to the high-power objective should you open or close the diaphragm? Explain your answer.

Answer: eyepiece

When switching from the low-power objective to the high-power objective should you open or close the diaphragm? Explain your answer. The low power objective is used first for two reasons: First focusing the low power objective will insure that the other objectives will be at the proper height. Open Diaphragm starting with the most light then lessen the light until the specimen is a clear crisp image. When switching from the low-power objective to the high-power objective should you open or close the di aphragm? Explain your answer. When switching from the low power objective to the high power objective should you open or close the di aphragm? Explain your answer. You should open the diaphragm so you can see clearer and allow more light. Sat Oct 21 2006 00:00:00 GMT+0530 (IST) · Best Answer : Low power objective is fine tuning and high-power ejective is relatively coarser so I suppose you open up the diaphragm . You should first focus the slide on low power before you switch itto high power because it is easier to find the specimen on theslide. When you switch to a higher power the f…ield of view ... You should first focus the slide on low power before you switch it to high power because it is easier to find the specimen on the slide. When you switch to a higher power the field of view gets zoomed in. Changing from low power to high power increases the magnification of a specimen. The amount an image is magnified is equal to the magnification of the ocular lens or eyepiece multiplied by the magnification of the objective lens. A high power objective lens is an important part of a microscope that magnifies up to 40 times. This lens is used for observing fine details such as muscle striations and retinal nerve cells. The strength is second only to an oil immersion objective lens which magnifies up to 100 times. Low power objective lens give you a wider field of view of the particular specimen. It's primary function is to give the viewer a broader range of the image to see other properties of … A high power objective also known as a high dry objective is used for observing fine detail. Such details include the striations in skeletal muscle the arrangement of Haversian systems in compact bone and types of nerve cells in the retina.