The microscope; an introduction to microscopic methods and to histology (1917)
Gage, Simon Henry, 1851-1944 · [Ithaca, N.Y.] The Comstock Pub. Co. · leaf 239
ng, a sharp picture couldnot be obtained. If it does not remainin focus, something is faulty. Whenthe image remains sharp after focusingmake the exposure. From 20 to 60 sec-onds will usually be sufficient time with medium plates and light asdescribed. If a color screen is used it will require… … Fig. 133. Light Excluderfor Connecting the Cam-era and Microscope. (About j natural size). 1 The front board of thecamera. 2 Connecting piece to fitover 1 and extend down into 3. 3 Piece to fit over the up-per end of the tube of themicroscope and to receive thelower end of 2 (compare fig.134 where…
Microscopy · Microscopy -- Technique
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