Don't break the cover or the glass.
Don't crush the slide with the objective lens.
it allows you to focus your lens on the pbject.
Begin by using the lowest power objective lens and then switching to the next highest power lens.
First put the specimen into focus using a low power lens, then switch to a higher power lens if needed.
Don't break the cover or the glass.
Don't crush the slide with the objective lens.
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When using a microscope with high power lenses, avoid touching the lens with your fingers as oils and dirt can impact the image quality. Make sure the specimen is properly centered and in focus before switching to high power to prevent damaging the lens or the slide. Handle the microscope with care to prevent any jarring movements that could misalign the lenses.
The objective lens is responsible for producing a magnified image on the inside of the microscope. This image is then further magnified by the eyepiece lens before it reaches the eyes of the person using the microscope.
it allows you to focus your lens on the pbject.
The two basic principles that are involved using the microscope are magnification and observation. They are both done by examining an object through the lens of the microscope.
The upper lens in a microscope is called the eyepiece or ocular lens. It is the lens through which the viewer looks to observe the magnified specimen on the microscope slide.
Increasing the focal length of the lens or using a lens with a shorter focal length can increase the magnifying power of a simple microscope. Using a lens with a higher refractive index can also enhance the magnification. Additionally, increasing the distance between the lens and the object being observed can improve the magnification.
A simple microscope has only one lens.
fisrt,put the specimen into focus using a lower power lens, then switch to a higher power lens, if needed.
It is a compound microscope because it has more one lens between the object and eye of the viewer.