Guntram Lampert 🇺🇦 on Twitter: "Jupiter, photographed with my homemade 110mm f/26 Kutter telescope. No ADC was used. Thisi instrument serves primarily for observing and sometimes photographing the Sun. https://t.co/XmELklplzW" / Twitter
Kutter
Kutter Telescope | Astromart
Views of some Kutter Schiefspieglers
Customer Profile - Roger I | Orion Telescopes
Kutter telescope with toroid primary, building log
Mark T. VandeWettering: The Kutter Schiefspiegler
Observatory crew - Keele University
Jim's 10 inch f/8 catadioptric Herschelian Schiefspiegler telescope – Jim Chung's Ramblings
Students prepare to capture the sun's corona as part of a national research project – The Daily Egyptian