Telescopes Refractors What Is The Difference Between Refractor Reflector Cassegrain Telescopes?

What is the Difference between Refractor Reflector Cassegrain telescopes? - telescopes refractors

A refracting telescope uses a lens to focus light. A reflector uses mirrors to concentrate the light. A sub-type is a Cassegrain telescope with a concave primary mirror and a convex secondary mirror. What they consider most intend to, rather than a Cassegrain is a retro "telescope. This method uses a combination of mirrors and lenses to focus light. This is a design standard reflector (Newton, Cassegrain, etc.) with the addition of a corrector plate is thin and aspherical (Schmidt), or thick and the meniscus (Maksutov). Models are generally retroreflector Schmidt-Cassegrain, Maksutov-Cassegrain, Schmidt-Newtonian, Maksutov-Newton.