Nautical Sextant 20 cm in Brass with Extra Solar Telescope in Rosewood Box Fully Functional

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  • 2 telescopes, the conventional 4x and a 10x high power chromed brass telescope
  • The 10x is used for solar viewfinders. They are also perfectly suited for taking vertical and horizontal sextant angles of land objects
  • Solid brass construction
  • The sextant should be calibrated before use  

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$305.63

-18.5%

$375.00

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More info

  • Range of angular indications: 0 - 120°.
  • Instrumental error: no more than ±12 inches.
  • Dial scale division: 1°.
  • Drum scale division: 1 inch.
  • Reading error for drum scale: ±6 inches.
  • Correction to sextant indication: ±36 inches.
  • Backlash between worm screw and frame: not over 12 inches.
  • Galilean telescope ratings: 3x-4x magnification, field of vision 4°30 - 6°40.
  • Mass of sextant, kg: less packing box 1.5, with packing box 4.5.
  • Total dimensions of sextant with Galilean telescope, mm 300 x 228 x 137 mm.

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Nautical Sextant 20 cm in Brass with Extra Solar Telescope in Rosewood Box Fully Functional

Nautical Sextant 20 cm in Brass with Extra Solar Telescope in Rosewood Box Fully Functional

  • 2 telescopes, the conventional 4x and a 10x high power chromed brass telescope
  • The 10x is used for solar viewfinders. They are also perfectly suited for taking vertical and horizontal sextant angles of land objects
  • Solid brass construction
  • The sextant should be calibrated before use  

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