Freiberger Drum Sextant - Split View
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Black Freiberger Drum Sextant - Split View with wooden handle
Part Number: SEX0030
The traditional instrument for celestial position finding in sea.
Comfortable weight and size with excellent balance from it's well designed light metal alloy frame. Large horizon and index mirrors which are tested for optical flatness and parallelism. The clamping device and micrometer drum are fully enclosed for protection against dirt and water spray.
Standard telescope 4x40 is adjustable for height and fitted with a protective rubbers eyepiece. The correct amount of brightness through the sextants optical light paths is controlled by means of swing in graded filters 4 for the index and 3 for the horizon mirrors.
Radius: 170 mm
Scale of degrees: -5° to 125°
Visual interval: 0,1'
Lens aperture: 40 mm
Drum sextant: 26x24x13cm
Carrying case: 34x322x17cm
Drum sextant: 1.4 kg
Carrying case: 4.5 kg
Sight Reduction Tables & Nautical Almanac - Commercial Editions
Metal Marine Sextants
£699.00Stock In stock