Now we can find the total on-screen magnification by multiplying optical magnification x digital magnification. To calculate total magnification, find the magnification of both the eyepiece and the objective lenses. For basic tasks, you can use a ruler to measure the distance. The calculators below can be used to estimate the "on screen" magnification you are getting with your CCD or CMOS video camera attached to your computer or monitor and your Meiji Techno Microscope … It’s very easy to figure out the magnification of your microscope. Magnification and Distance in a Microscope. Note: Modern light microscopes can magnify images about more than 1500 times, while electron microscopes … Based on the chart above we would calculate digital magnification by using 482.6mm / 8.00 = 60.325. Simply multiply the magnification of the eyepiece by the magnification of the objective lens. Distance should be adjusted proportionately with the distance. The standard objective lenses magnify 4x, 10x and 40x. Magnification of a microscope … Home (current) ... Actual size = Measured size / Magnification. How do I calculate the magnification of my Microscope? In our example 2 x 60.325 = 120.65x on-screen magnification. If the microscope has a fourth objective lens, the magnification … The magnification of both microscope eyepieces … Calculate actual size of a biological specimen using simple actual size calculator online. The common ocular magnifies ten times, marked as 10x. If you have questions regarding calculating on-screen microscope …