direct-vision spectroscope
direct-vision spectroscope
[də¦rekt ¦vizh·ən ′spek·trə‚skōp] (spectroscopy)
A spectroscope that allows the observer to look in the direction of the light source by means of an Amici prism.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.