216 Brass Telescope Stock Photos, High-Res Pictures, and Images - Getty Images
Reflecting telescope made by the London instrument maker Jesse Ramsden with a 6 inch speculum mirror. This telescope uses the Cassegrain optical configuration. It is mounted on an improved version of James Short�s so-called �universal�; a portable equatorial stand with a brass fork holding the tube and an adjustable polar axis. As it is used on a table or similar surface, the portable telescope has three levelling screws and a pair of sprit levels. Such a lavish instrument would only have been affordable to wealthy amateurs. Ramsden worked for various well-known instrument makers such as Sisson, Adams and Dollond, before starting on his own business in 1762. He went on to become the foremost instrument maker of his day. Get premium, high resolution news photos at getty
216 Brass Telescope Stock Photos, High-Res Pictures, and Images - Getty Images
1,100+ Brass Telescope Stock Photos, Pictures & Royalty-Free Images - iStock
216 Brass Telescope Stock Photos, High-Res Pictures, and Images - Getty Images
216 Tarnished Mirror Stock Photos, High-Res Pictures, and Images - Getty Images
1,100+ Brass Telescope Stock Photos, Pictures & Royalty-Free Images - iStock
1,978 Antique Brass Telescope Images, Stock Photos, 3D objects, & Vectors
Brass Telescope Photos and Premium High Res Pictures - Getty Images
Vintage Brass Telescope on White Background Stock Photo - Image of lens, reflection: 37397590
Nautical - Premium Quality Brass Captain''s Telescope with Glass Optics & High Magnification. at best price in Roorkee
216 Tarnished Mirror Stock Photos, High-Res Pictures, and Images - Getty Images
849 Graphic Telescope Stock Photos, High-Res Pictures, and Images - Getty Images
412 James Webb Space Telescope Stock Photos, High-Res Pictures, and Images - Getty Images
1,100+ Brass Telescope Stock Photos, Pictures & Royalty-Free Images - iStock
216 Brass Telescope Stock Photos, High-Res Pictures, and Images - Getty Images
216 Brass Telescope Stock Photos, High-Res Pictures, and Images - Getty Images
