Mirror, speculum metal

Mirror, speculum metal. One of two objective mirrors made for Lassell's 20 ft Newtonian with equatorial stand. Constructed in Liverpool in 1845

Object Details

ID: AST0878
Collection: Astronomical and navigational instruments
Type: Mirror, speculum metal
Display location: Not on display
Creator: Lassell, W
Date made: circa 1845
Credit: National Maritime Museum, Greenwich, London
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