Schmidt Camera: Most Up-to-Date Encyclopedia, News & Reviews
US20100284099A1 - Monolithic Eccentric Mersenne-Cassegrain Telescope - Google Patents
Telescope & Instrument Fundamentals
Since a Cassegrain reflecting telescope has a hole in the center of the main mirror, doesn't it have a hole in the center of its field of view? - Quora
Schmidt-Cassegrain telescope (SCT)
Tiny telescope! - The Astro Lounge - Stargazers Lounge
A SOLID 30 mm F/10 Schmidt Cassegrain - ATM, Optics and DIY Forum - Cloudy Nights
A SOLID 30 mm F/10 Schmidt Cassegrain - ATM, Optics and DIY Forum - Cloudy Nights