The eyepiece is usually 10x, so multiply the objective by 10 to get true magnification
the objective lens has the power of that lens inscribed on it
The low power magnification of a microscope is determined by the combination of the ocular lens and the low power objective. In this case, with a 20x ocular lens and a 10x objective, the low power magnification would be 20x (ocular) × 10x (objective) = 200x. The higher objective of 43x would not factor into the low power magnification calculation.
The magnifying power of the eyepiece can be calculated by multiplying the magnification of the eyepiece by the magnification of the objective lens. In this case, if the eyepiece magnifies 10 times and the total magnification is 100 times, the magnifying power of the eyepiece alone is 10 times. Thus, the eyepiece provides a magnification of 10x, while the objective lens contributes the remaining magnification.
The true magnification observed
The eyepiece is usually 10x, so multiply the objective by 10 to get true magnification
magnification= ocular power *objective power=10X*60X
low power objective lens
scanning objective
The total magnification of a microscope is calculated by multiplying the power of the objective lens by the power of the eyepiece lens. Given a total magnification of 200x and an eyepiece lens power of 10x, the power of the objective lens would be 200x/10x = 20x.
To calculate the total magnification of a microscope, you multiply the magnification of the objective lens by the magnification of the eyepiece. For example, if the objective lens has a magnification of 40x and the eyepiece has a magnification of 10x, the total magnification would be 40x * 10x = 400x.
There is a relationship between the power of an objective lens and its field of view. As the power of the objective lens increases, the size of its field of view decreases
the objective lens has the power of that lens inscribed on it
The low power objective lens is usually a 10x lens and it is used to orient the specimen and get it focused before switching to a higher power lens.
The low power objective lens on a microscope is also known as the scanning lens.
low power objective lens
The revolving nosepiece or turret rotates to change from the low power objective lens to the high power objective lens on a microscope. This component allows for easy switching between different objective lenses without the need to manually remove and insert them.