10ft Newtonian (reflector) telescope tube

This is the octagonal tube for William Herschel's ten foot Newtonian (reflector) telescope. The tube is made of deal (wood) and is painted dark grey.

William Herschel made many telescopes of this type both for his own use and to sell. He made two types of ten foot reflector, this one is one of his small ten foot reflectors because it has a mirror of only 8.3 inches diameter instead of twenty-four inches. The large ten foot reflector Herschel only made one.

The stand for this telescope has not survived.

Object Details

ID: AST0949
Collection: Astronomical and navigational instruments
Type: Telescope tube
Display location: Not on display
Creator: Herschel, William; Johann Alexander Herschel Herschel, Caroline Lucretia
Date made: circa 1805
Credit: National Maritime Museum, Greenwich, London, Herschel Collection
Measurements: Overall: 330 mm x 3065 mm x 270 mm x 255 mm