The microscope; an introduction to microscopic methods and to histology (1917)
Gage, Simon Henry, 1851-1944 · [Ithaca, N.Y.] The Comstock Pub. Co. · leaf 321
S AND OCULARS [Ch. IX § 478. Magnification due to the ocular. — To find this experimen-tally use a positive ocular with an ocular micrometer or a filar mi-crometer, or remove the field-lens of the Huygenian ocular in which ispresent an ocular micrometer. Make the tube-length 160 or 250 mm.Focus the… … Fig. 183. Diagram Showing the Rays and Images when both anObjective and an Ocular are Used. (From Optic Projection). Object The object of which an image is desired.Objective The optical combination forming the first image.Ocular Huygenian ocular projecting the screen image./ / Field-lens…
Microscopy · Microscopy -- Technique
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