The microscope; an introduction to microscopic methods and to histology (1917)
Gage, Simon Henry, 1851-1944 · [Ithaca, N.Y.] The Comstock Pub. Co. · leaf 151
aw-tube. Remove the cameralucida and focus; then re-place the camera and ob-tain the magnification. Itis greater than with theshorter tube. This is be-cause the real image (fig.83) is formed farther fromthe objective when thetube is lengthened, andthe objective must bebrought nearer the object.The… … Objeelive Object-bObject-a Fig. 83. To Show the Relative Positionof the Object and the Real Image. The farther from the lens the object, thenearer to it will be the real image (Object-a,Image-a; and Object-b, Image-b). axis The principal optic axis extendedabove and below. Secondary axis a and b…
Microscopy · Microscopy -- Technique
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