Telescope (achromatic) with double image eye piece

Made:
1785-1795 in Charing Cross
maker:
Jeremiah & Walter Watkins
and
Jesse Ramsden

Telescope (achromatic) with double image eye piece, micrometer of the Ramsden form, said to have been the property of Lord Nelson. F.l. 43". Made by J. & W. Watkins, London

Details

Category:
Optics
Object Number:
1869-2
type:
telescope - refracting
credit:
Maitland, W.H.

Parts

Telescope (achromatic) with double image eye piece

Telescope (achromatic) with double image eye piece

Telescope (achromatic) with double image eye piece, said to have been the property of Lord Nelson. F.l. 43". Made by y J. & W. Watkins, London

Object Number:
1869-2 Pt1
type:
instrument component and telescope - refracting
double image eyepiece micrometer

double image eyepiece micrometer

double image eyepiece micrometer, by y J. & W. Watkins, Charing Cross, London, England, c. 1790. Said to have been the property of Lord Nelson. F.l. 43".

Measurements:
overall: 45 mm x 375 mm x 65 mm, , .44kg
Materials:
copper (alloy) and glass
Object Number:
1869-2 Pt2
type:
micrometers