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€474.00 Tax included
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Livraison à domicile : Gratuit
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Detailed features
Davis Mark 25 Sextant
This sextant is the reproduction of a real professional sextant. It is made of modern plastics, but it remains undeformable, shockproof and corrosion-proof. Light, robust and precise, this sextant is the essential navigation accessory. The Davis Mark 25 allows you to accurately determine all the points necessary for coastal and astronomical navigation.
Detailed characteristics of the Davis Mark 15 sextant:
- Shock-proof plastic blade - one-piece - white depth graduation. Radius of 178 mm.
- Divisions from - 6 to 120°.
- Micrometric screw with drum divided from 1' to 1' with vernier reading to 1/5 (i.e. 12 seconds) and worm screw with disengagement.
- Mirrors protected by a special varnish and adjustable.
- Index 30 x 41 mm. Horizon 35 x 50 mm.
- Coloured filters: 1 set of 3 - 1 set of 4.
- 1 optical telescope 3x23 mm, adjustable - 1 telescope with direct sighting.
- Reading of 1/5 of arc minute with vernier and 1 minute in direct reading.
- A patented full field horizon mirror system that doubles the viewing area while allowing easy focusing by superimposing whole images (as on cameras).
- A diode lighting on the drum and the limb.
- Weight of the sextant alone: 460 g, with the case 1 130 g.
- Plastic case 300 x 250 mm. Shaped anti-shock foam padding.
In the same category
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<h2>Sextant Davis Mark 15 from Topoplastic!</h2>
<p>This sextant is the reproduction of a real professional sextant. It is made of modern plastics, but it remains undeformable, shockproof and corrosion-proof. Light, robust and precise, this sextant is an indispensable navigation accessory. The Davis Mark 15 allows you to accurately determine all the points necessary for coastal and astronomical navigation.</p>
<h2>Detailed specifications of the Sextant Davis Mark 15 :</h2>
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<h2>Davis Mark 3 Initiation Sextant</h2>
<p style="text-align:justify;">Small initiation sextant, made of non-deformable plastic materials. It allows to make a point with a reading of two minutes of arc. Very light, it is made of plastic with simple mechanical parts. This sextant has limited adjustment possibilities, but it will allow you to learn the main principles of astronomical navigation and to use it as an emergency sextant on board your boat.</p>
<h2>Detailed characteristics of the Davis Mark 3 Introductory Sextant:</h2>
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