Noun
optical telescope consisting of a large concave mirror that produces an image that is magnified by the eyepiece
Source: WordNetIsaac Newton invented the reflecting telescope in 1668 Source: Internet
A 100 mm aperture reflecting telescope collected light and directed it to a series of filters, and, from there, measurements were performed by the detectors of the PPR. Source: Internet
After Michell's death in 1793, Herschel bought a ten foot long, 30-inch reflecting telescope from Michell's estate ; he had to reconstruct this owing to damage in transport. Source: Internet
Cruithne, having a maximum near-Earth magnitude of +15.8, is fainter than Pluto and would require at least a convert reflecting telescope to be seen. citation citation Cruithne is in a normal elliptic orbit around the Sun. Source: Internet
He is also an amateur astronomer, using a six inch reflecting telescope for which he ground the mirror. Source: Internet
In late 1668 he was able to produce this first reflecting telescope. Source: Internet