The microscope; an introduction to microscopic methods and to histology (1901)
Gage, Simon Henry, 1851-1944 · Ithaca, N.Y. Comstock publishing company · leaf 125
ure showingthe position of the microscope,the camera lucida, the eye, andthe difference in size of the im-age depending upon the dis-tance at which it is projectedfrom the eye. (a) The size at25 cm.; (b) at35 cm., ($ 162). that the image could not be seen and measured at any other distance,… … Fig. 10i. Sectional viewof the Abbe Camera Lucidato show that in measuringthe standard distance of 250millimeters, one must meas-ure along the axis from thepoint P, at the left of theprism, to the mirror, andfrom the mirror to thedrawing surface. For afull explanation of thiscamera lucida, see…
Microscopy
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