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?
A barlow lens fits between the focuser and an eyepiece effectively increasing the magnification of the eyepiece. The 2x barlow supplied with your telescope will double the magnification of an eyepiece ie a 25mm eyepiece with a barlow attached will have the same magnification as a 12.5mm eyepiece.