X-Nico

unusual facts about Reflecting telescope


Whitin Observatory

The facilities include a 24-inch Boller and Chivens reflector with a CCD and retrofitted with a DFM control system, a 12" Fitz/Clark refractor, a 6" Alvan Clark refractor, a Hale Spectrohelioscope, and six Meade 8" SCTs.


Nasmyth telescope

The Nasmyth telescope, also called Nasmyth-Cassegrain, is a reflecting telescope developed by James Nasmyth.

Warren De la Rue

Attracted to astronomy by the influence of James Nasmyth, he constructed in 1850 a 13-inch reflecting telescope, mounted first at Canonbury, later at Cranford, Middlesex, and with its aid executed many drawings of the celestial bodies of singular beauty and fidelity.


see also

Andrew Ure

Whilst in residence he was visited by Sir William Herschel, the Astronomer Royal, who gave some lectures to the local Astronomical Society and helped him to install a fourteen-foot reflecting telescope of his own Ure's design and manufacture.

Mirror cell

Mirror support cell which supports the primary mirror in a reflecting telescope

The Heights Observatory

In 1988-89, the Emanuel Papaelia Observatory (opened Nov'89) was built containing a 1963 vintage 12" Dall-Kirkham Cassegrain reflecting telescope belonging to the Astronomical Society of South Australia (ASSA), and originally housed at Marryatville High School. In 1996, a second building (the Ingham Family Rooms) was constructed. This contained a 10" Meade LX-200 Schmidt-Cassegrain telescope, and has a roll-off roof.