Telescope adjectives are listed in this post. Each word below can often be found in front of the noun telescope in the same sentence. This reference page can help answer the question what are some adjectives commonly used for describing TELESCOPE.
achromatic, astronomical, based, big, equatorial, fine
first, foot, galilean, giant, good, great
hubble, huge, inch, inverted, large, larger
largest, lick, little, long, new, old
optical, ordinary, own, powerful, refracting, same
Hope this word list had the adjective used with telescope you were looking for. Additional describing words / adjectives that describe / adjectives of various nouns can be found in the other pages on this website.