the eyepiece lens magnification X the magnification of the objective lens.
Simply, multiply the magnification of the ocular lens times the magnification of the objective lens you have in place.
15 * 30 = 450 ------------
Total magnification is calculated by objective times ocular lens. So if you increase the objective lens is directly related to an increase in magnification.
the power of the ocular lens multiplied by the magnification of the objective lens
15 * 30 = 450 ------------
the eyepiece lens magnification X the magnification of the objective lens.
Simply, multiply the magnification of the ocular lens times the magnification of the objective lens you have in place.
The total magnification is equal to the magnification of the eyepiece multiplied by the magnification of the objective lens. So in this case the objective lens would need to be 100X.
15 * 30 = 450 ------------
30
Each objective lens has a different magnification. Multiply the magnification of the eyepiece by the magnification of the objective lens to produce total magnification. For example, a 10X ocular lens and a 40X objective lens will produce a total magnification of 400X (10 x 40 = 400).
multiply the magnification of the eyepiece by the magnification of the high objective lens. for example, if the eyepiece magnifies x10, and the high objective magnifies x40, then the total magnification would be 400x
Total magnification is calculated by objective times ocular lens. So if you increase the objective lens is directly related to an increase in magnification.
The magnification of the objective lens is 10x. The magnification of the scanning lens is 4x. Therefore if you are viewing an object under scanning power, the total magnification is 40x.
The magnification of a 4 x 12d lens is 48 times
the power of the ocular lens multiplied by the magnification of the objective lens