Schmidt-Cassegrain telescope

短语

词形变化

Schmidt-Cassegrain telescopes 复数 Schmidt-Cassegrain telescopes

别名

Schmidt-Cassegrain

释义与例句

n.
  1. 1.

    A catadioptric telescope that combines a Cassegrain reflector's optical path with a Schmidt corrector plate to make a compact astronomical instrument that uses simple spherical surfaces.