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 597
arge image, provided the screen is sufficiently large. 605. Solar microscope.—The solar microscope is in reality a magiclantern illuminated by the suns rays ; it serves to produce highly magnifiedimages of very small objects. It is worked in a dark room : fig. 571 repre-sents it fitted in the… … Fig. 571. (fig. 572), by which they are concentrated at its focus. The object to bemagnified is at this point; it is placed between two glass plates, which, bymeans of a spring, n, are kept in a firm position between two metal plates,in. The object thus strongly illuminated is very near the focus…
Physics
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