The microscope; an introduction to microscopic methods and to histology (1917)
Gage, Simon Henry, 1851-1944 · [Ithaca, N.Y.] The Comstock Pub. Co. · leaf 153
Object Fig. 84. To Show THAT THE SlZE OF THE Real Image Dependsupon its RelativeDistance from theCenter of the Ob-jective. Object 1 The objectone unit of distancefrom the center of thelens (CL). Image 1,2,3, 4 Theimage four units of dis-tance from the lens andhence four times as longas the object.… … always understood that this magnification is at the standard distanceof 250 mm. The necessity for the adoption of some common stand-ard will be seen at a glance in fig. 85, where is represented graphi-cally the fact that the size of the virtual image depends directly onthe distance at which it is…
Microscopy · Microscopy -- Technique
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