The total magnification of a compound microscope is determined by multiplying the powers of the ocular lens times the power of the objective lens used. The total magnification of a compound microscope is determined by multiplying the powers of the ocular lens times the power of the objective lens used. True False Which of the following are used for brining objects into focus when studying an object on a slide. (Select All that Apply) Which of the following are used for brining objects into focus when studying an object on a slide. (Select All that Apply) Find Adjustment Knob diaphragm Coarse Adjustment Knob condenser