Assertion: telescope's advantage | /r/HasProperty | big
Facets:
Source sentences:
text: Computerized telescopes (also known as computer-driven telescopes or computer controlled telescopes) have one big advantage –
text: Dobsonian/Newtonian telescopes have a big advantage over telescopes with lenses such as refractors and Cassegrain telescopes, as mirrors are a lot cheaper to make than lenses.