Search Result for "off-axis reflector":
Wordnet 3.0

NOUN (1)

1. a reflecting telescope with the mirror slightly tilted to throw the image to the side where it can be viewed;
[syn: Herschelian telescope, off-axis reflector]



WordNet (r) 3.0 (2006):

off-axis reflector
    n 1: a reflecting telescope with the mirror slightly tilted to
         throw the image to the side where it can be viewed [syn:
         Herschelian telescope, off-axis reflector]