The lens that you should use to first look at a slide on a microscope is a low power lens then move on to a higher power for more clarity.
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.
The objective lens in a microscope helps to magnify the object being viewed on the slide. The objective lens can be rotated to change the magnification of the lens and yield a different view.
So you don't damage the lens by crushing the slide into it.
The eyepiece lens, also known as the ocular lens, is located on the superior end of the body tube on a microscope. This lens is where you look through to observe the specimen on the slide.
What was the name of the first microscope?
You should start with the lowest magnification lens, typically the scanning lens (4x or 5x), to locate and center the specimen on the slide. This allows you to get a general overview of the slide before increasing the magnification with higher-power objectives.
so the objective lens will not touch the slide.
The part of the microscope that you put under the slide is called the objective lens. This lens is responsible for magnifying the specimen on the slide for viewing.
The objective lens
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.
Moving the objective lens away from the slide when focusing prevents the lens from accidentally coming into contact with the slide and potentially damaging both the lens and the specimen. It also helps in preventing the lens from scratching the slide, ensuring clear and accurate observations.
The lowest power objective lens should be in place when placing a slide on a microscope stage. This allows for easier focusing and initial viewing of the specimen at a lower magnification before switching to higher magnifications.
The objective lens in a microscope helps to magnify the object being viewed on the slide. The objective lens can be rotated to change the magnification of the lens and yield a different view.
The part that holds the slide in place on a microscope is called the stage. The stage is where you place your sample slide for viewing under the lens of the microscope.
Inclining the microscope fully with a slide on the stage can lead to the objective lens or slide coming into contact, potentially causing damage to both. Additionally, there is a risk of the slide slipping or shifting out of position, affecting the focus and clarity of the sample being observed. It is recommended to be cautious and avoid fully inclining the microscope when a slide is on the stage to prevent any potential damage or disturbances to the slide or lens.
1. The lens could break the slide or slip 2. The lens could make contact with a fluid on the slide, and suck the fluid up around the edges of the lens. It could even damage the lens. In any case, it would take a lot of bucks to have the microscope repaired.
If you move closer while looking thru the lens, there is a danger of cracking the slide, especially using coarse adjustment.