Carpenter, William Benjamin, 1813-1885 · Philadelphia : Blakiston · leaf 158
t its position and height may be convenientlyvaried. 86. Nachets Erecting Prism.—An extremely ingenious arrange-ment has been made by MM. Nachet, on the basis of an idea firstcarried into practice by Prof. Amici, by which the inverted imagegiven by the Compound Microscope is erected by a single… … ISTachets Erecting Prism. between the two lenses of the Eye-piece, and has somewhat the formof a double wedge, with two pentagonal sides, abcde, and abhgp,which meet each other along the common edge a b, and two facets,d e r g, and c d g h, which meet along the common edge d g, theedges a b and d g…
Microscopy · Biology
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