Davis Master Sextant Deluxe Mark 25 — Celestial Navigation | 4Boats
83025
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- 30 Day Return Policy
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Regular price£529.85
/
Tax included.
The Davis Master Sextant Deluxe Mark 25 is a reliable optical sextant for backup and celestial navigation, combining a full-field beam converger and rugged construction for accurate sights in difficult conditions.
- Full-field beam converger with quartz hardcoat replaces conventional half‑silvered mirror for combined horizon and astro images.
- Special mineral coating transmits horizon and celestial body in different wavelength regions for clearer, easier sights.
- Frame radius 7".
- Graduation to 120°.
- Index mirror 1.98" × 1.49".
- Precision-machined worm and slow-travel gear with easy-read micrometer drum and vernier for readings to 0.2′ (2/10 minute).
- High-efficiency LED illumination; batteries included and last up to 10× longer than regular bulbs; water-protected push‑on switch.
- Reinforced, fully ribbed three-circle plastic body with contoured handle and neck lanyard for strength and secure grip.
- 3×, 1.Ø 6" star telescope with anti-reflective lenses, separate hooded sight tube, seven adjustable sunshades and padded shock‑resistant carrying case with compartments for spares.
For the products under £150 the shipping is £6.99.
Free delivery for most items over £150.
