Elements of natural philosophy (Volume 2-3) (1850)
Bartlett, W. H. C. (William Holms Chambers), 1804-1893 · New York : Barnes · leaf 275
e the light, so that theillumination of the image may be increased with itsincrease of size, not diminished, as it would be withoutsuch contrivance. SOLAR MICROSCOPE. § 90. This is the same as the magic lantern, except Solarthat the light of the sun is used instead of that from E 266 NATURAL… … The object to be exhibited is placed near the focusof the illuminating lens A, so as to be perfectly en-lightened and not burnt, which would be the case wereit at the focus. CHROMATICS. Chromatics; Color in lightcorresponds topitch andharmony insound; Explanatoryremarks; § 91. Chromatics is a name…
Mechanics · Acoustics · Optics
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