a simple method for phase contrast microscopy by 1 d a kempson 0 l thomas and john r baker from tlie department of zoology and comparative anatomy oxford he method ...
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...A simple method for phase contrast microscopy by d kempson l thomas and john r baker from tlie department of zoology comparative anatomy oxford he described in this paper enables anyone to use without waiting obtain special objectives or t condensers the is particularly valuable examination living cells with high powers most perfect lenses studying body fluids saline solutions are water immersion since these specially corrected aqueous media below coverslip reason we shall describe adjustment microscope give effect when zeiss mm apochromatic lens n used although others will not precisely many cases probably oil instead think it useful actual measurements apparatus serve as guide first thing do prepare plate which our lie close behind above back focal plane objective applicable carrying firm manufacturers circle glass thick same diameter two sides optically exactly parallel one another be made into but necessary construct cell hold position distance between that maintains serves also wh...