Oslo Airport. Oslo is the capital and largest city of Norway and itâs Scandinaviaâs largest city too. The city was founded by Harald Hardrade in the 11th century but didnât become the capital until the start of the 14th century.
To determine the total magnification of any object viewed under your microscope you would... Multiply the magnifying power of the eyepiece by the magnifying power of the objective Most compound light microscopes have four objective lenses with magnification of 4X, 10X, 40X, and 100X. What magnifications are available if the eyepiece magnifies 15 times?
The standard or normal focal length that gives a similar field of view as that of the human eye is between 45-55mm depending on who you ask. On an APS-C sensor the equivalent range would be range would 28-34mm. If you are looking for a Canon Lens two reasonably priced prime lenses are: 1  EF 28mm f/2.8. 2  EF 35mm f/2.