Refracting telescope of 2 1/4 inch aperture and 36

Made:
1790-1826 in London
maker:
Edward Troughton

Refracting telescope of 2 1/4 inch aperture and 36 inch focal length by Trougton, London on an adjustable equatorial mounting with spirit level and tripod stand and box. Accessories include, 2 eyepieces, key , diagonal and filar micrometer.

Details

Category:
Astronomy
Object Number:
1912-221
type:
telescope - refracting
taxonomy:
  • furnishing and equipment
  • tools & equipment
  • scientific equipment
  • astronomical instrument
  • furnishing and equipment
  • tools & equipment
  • optical instrument
  • telescope
  • furnishing and equipment
  • measuring device - instrument
  • micrometer - angle
credit:
Lyle, R.
status:
Permanent collection

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