-
Solid tube
commercial Dobsonians typically have a
maximum aperture of 12
inches (305 mm) due to the size of the tube.
Truss Dobsonians of 12 to 18 inches...
- 2008, Sky-Watcher has
manufactured Dobsonians with
collapsible tubes, a
product line they call Flex Tube-
Dobsonians. Sky-Watcher
products include telescopes...
-
January 2014) was an
American amateur astronomer and is best
known for the
Dobsonian telescope, a portable, low-cost
Newtonian reflector telescope. He was...
-
Beginner telescopes:
Altazimuth mounts are
cheap and
simple to use.
Dobsonian telescopes: John
Dobson po****rized a
simplified altazimuth mount design...
- the
observer aided by a
computerized object database.
Orion also sold
Dobsonians with GoTo and
tracking capabilities. In late 2005
Celestron (which had...
- perform; for
example Solar telescopes are all
designs that look at the Sun,
Dobsonian telescopes are
designed to be low cost and portable,
Aerial telescopes...
- with a
slightly textured laminate,
makes the
plain bearing system of a
Dobsonian telescope. PTFE is
widely used as a non-stick
coating for food processing...
- club are
enthusiasts of the
field and they have a rich
inventory of 2
Dobsonian mount telescopes, 4
equatorial mount telescopes and a
motorized mount...
-
elegant designs such as the
Poncet Platform,
Crayford focuser, and the
Dobsonian telescope have evolved,
which achieve functionality and
stability without...
- NASA's Lucy probe. In
February 2022, he
stated that he
owned a 10-inch
Dobsonian telescope, an 8" Schmidt-C****egrain telescope, and a
Unistellar eVscope...
