Engelsk ordbog



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Engelsk navneord: collimator

1. collimator (om genstand) a small telescope attached to a large telescope to use in setting the line of the larger one


Mindre specifikke termerscope, telescope

2. collimator (om genstand) optical device consisting of a tube containing a convex achromatic lens at one end and a slit at the other with the slit at the focus of the lens; light rays leave the slit as a parallel beam


Mindre specifikke termeroptical device


Omfatter disse overordnede termerprism spectroscope, spectroscope









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