The Dobsonian, John Dobson’s sidewalk telescope mount design more commonly referred to as a Dob, has evolved significantly since its first commercial introduction in the 1980s. Many of us remember the ...

This Sky-Watcher mini Dobsonian telescope is an excellent starter scope and you can now save 20% when you get it from Wex Photo Video. When you purchase through links on our site, we may earn an ...

IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. Reflecting telescope made in the ...