Brass triangle-pattern frame sextant.

Made:
1940-1945 in London and New Eltham
maker:
Heath and Company
Anodized metal framed sextant, triangle-pattern

Creative Commons LicenseThis image is released under a CC BY-NC-SA 4.0 Licence

Anodized metal framed sextant, triangle-pattern
Science Museum Group
© The Board of Trustees of the Science Musuem

Anodized metal framed sextant, triangle-pattern, ‘Hezzanith’ model, with Bakelite handle and polished limb, by Heath and Co, London, England, 1940-1945. Consists of 130° scale (5° to 130°) with 1° divisions and drum micrometer reading to 12", four filter shades (all green) and three horizon shades (all green). Fitted telescope bracket with perpendicular adjustment and Fixed telescope (103 mm, star finder) erect image. With wooden carrying case.

Details

Category:
Navigation
Object Number:
1954-67
Materials:
metal (unknown), bakelite, steel (metal), brass (copper, zinc alloy), glass and mirror-glass (silvered)
Measurements:
overall: 260 mm x 260 mm x 105 mm, 1.835kg
type:
sextant
credit:
Heath and Company Limited

Parts

Case for brass triangle-pattern frame sextant.

Case for brass triangle-pattern frame sextant.

Wooden carrying case for nodized metal framed sextant, triangle-pattern, ‘Hezzanith’ model, with Bakelite handle and polished limb, by Heath and Co, London, England, 1940-1945.

Materials:
brass (copper, zinc alloy) and wood (unidentified)
Object Number:
1954-67/1
type:
sextant case