da reflecting the rays of light from the drawingpaper, etc., so that their direction when they reach the eye coincideswith the direction of the rays from the microscope (Fig. 57, 60). Inall of the camera lncidas of this group, the rays from the paper are twicereflected and no inversion appears. The…
Microscopy
Internet Archive · Biodiversity Heritage Library · Public Domain Mark 1.0. Free to use for anything.
