Elementary treatise on physics experimental and applied for the use of colleges and schools (1890)
Ganot, A. (Adolphe), 1804-1887, Atkinson, E. (Edmund) · New York : W. Wood · leaf 587
n theeyepiece, X,and its prin-cipal focus lig- 555- an inverted image of the heavenly body ; and this eyepiece, which acts asa magnifying glass, then gives a virtual and highly magnified image, ab\ ofthe image ab. The astronomical telescope appears, therefore, analogous tothe microscope : but the… … 570 Oti Light. [595- object-glass and the eyepiece magnify ; while in the astronomical telescope,the heavenly body being at a great distance, the incident rays are parallel,and the image formed in the principal focus of the object-glass is muchsmaller than the object. There is, therefore, no…
Physics
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