Newtonian secondary mirror cover

Newtonian secondary mirror cover.

Object Details

ID: AST0817.1
Type: Newtonian secondary mirror cover
Display location: Not on display
Creator: Herschel, William; Johann Alexander Herschel Herschel, Caroline Lucretia
Date made: circa 1800
Credit: National Maritime Museum, Greenwich, London, Herschel Collection
Measurements: Diameter: 31 mm;Overall: 36 mm
Parts: Newtonian secondary mirror
  • Newtonian secondary mirror cover (AST0817.1)