presented asabove the stage, and as reflecting parallelrays from its plane face upon the object. Stage. Section of the stage of the mi-croscope. W. The Working Distance, that is the distance from the front of theobjective to the object when the objective is in focus. given. With this method the… … . 14 MICROSCOPE AND ACCESSORIES \CH. I trary and does not, like the one above, give direct information concerningthe objective. 1 20. Air or Dry Objectives.—These are objectives in which the spacebetween the front of the objective and the object or cover-glass is filled withair (Fig. 27). Most…
Microscopy
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