Sextant Freiberger Drum with traditional horizon mirror
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  • Sextant Freiberger Drum with traditional horizon mirror

Sextant Freiberger Drum: With traditional horizon mirror

€1,769.00
Tax included
Freiberger
Made in Germany In English language In French language
Estimated preparation time: 3 to 5 days

Professional sextant featuring a classic horizon mirror and dust-resistant micrometer drum. Corrosion-proof aluminum frame and 4x40 scope deliver precision for maritime navigation.

secfreib039

Data sheet

Picto
In English language
In French language
Made in Germany

Specific References

UPC
400000008660
EAN13
4000000003144
New
Color: bleu
Option sextants : correction: valeur de correction
Option de sextant ?: sans illumination
Option sextant : poignée: poignée bois
Option sextants : télescope 8 x 30: sans valeur de correction -40"
Description détaillée

Traditional Horizon Mirror Sextant with Drum Micrometer

Precision Navigation for the Serious Mariner

Master the art of celestial navigation with this high-end sextant, engineered for professional sailors and long-distance cruisers. Built to withstand the harshest marine conditions, this instrument delivers unparalleled accuracy and reliability when measuring celestial altitudes and horizontal angles. Whether you're plotting a course across open oceans or refining your position at sea, this sextant ensures confidence in every observation.

Unmatched Optical Clarity and Durability

  • Traditional split-horizon mirror provides an undivided view of the horizon and celestial body, ensuring precise alignment
  • 4x40 mm telescope with superior optics for clear, distortion-free sighting
  • Robust aluminum frame, anodized and enameled for saltwater resistance, guaranteeing longevity in extreme environments
  • Dust- and spray-proof micrometer drum for consistent, high-precision readings

Engineered for Professional Use

  • Wide measurement range from -5° to 125°, accommodating diverse navigational needs
  • Micrometer drum with 1-minute graduations and 0.1-minute estimation for fine-tuned adjustments
  • Seven neutral-density, plane-parallel tinted glasses for glare reduction and optimal visibility
  • Comprehensive accessory kit, including a wooden storage case, tools, and optional upgrades like an 8x30 telescope or illuminated index mirror

Built for the Demands of Long-Distance Sailing

  • Ergonomic design with a 170 mm limb radius for comfortable handling and precise measurements
  • Lightweight yet sturdy construction, weighing just 1.4 kg (3.1 lbs) for easy portability
  • Available in multiple finishes and colors to suit personal preferences and vessel aesthetics
  • Manufactured in Germany with meticulous craftsmanship, ensuring top-tier quality and performance

Your Trusted Companion at Sea

Whether you're a seasoned navigator or an aspiring sailor, this sextant is designed to meet the highest standards of accuracy and durability. Its combination of traditional design and modern engineering makes it an indispensable tool for safe and precise navigation on any voyage. Invest in a sextant that won’t let you down when it matters most—where every degree counts.

Elevate Your Navigation with Unrivaled Precision
This traditional horizon mirror sextant is the gold standard for celestial navigation, trusted by professional mariners and long-distance sailors who demand accuracy, durability, and reliability. Engineered in Germany, it combines time-tested design with modern precision engineering to deliver measurements you can depend on, even in the most challenging marine environments. Whether you're crossing oceans or refining your navigational skills, this sextant ensures every observation is sharp, clear, and consistent.

Optical Excellence for Clear, Accurate Sightings
At the heart of this sextant is its traditional split-horizon mirror, which provides an undivided view of both the horizon and the celestial body. This design eliminates parallax errors, allowing for precise alignment and accurate altitude measurements. Paired with a high-quality 4x40 mm telescope, the optics deliver exceptional clarity, even in low-light conditions or when observing faint stars. The seven pivoting neutral-density tinted glasses further enhance visibility by reducing glare, ensuring optimal contrast for every sighting.

Built to Withstand the Harshest Marine Conditions
Crafted from high-grade aluminum, this sextant is designed to endure the rigors of life at sea. Its frame is anodized and enameled for superior resistance to saltwater corrosion, ensuring it remains reliable even after years of exposure to the elements. The micrometer drum is fully encapsulated to protect it from dust, spray, and moisture, guaranteeing smooth and precise adjustments every time. With a robust yet lightweight construction, this sextant is easy to handle, making it ideal for extended use during long voyages.

Precision Engineering for Professional Navigators
This sextant is engineered for those who refuse to compromise on accuracy. The micrometer drum features 1-minute graduations with an estimation capability of 0.1 minutes, allowing for ultra-fine adjustments to your measurements. The 170 mm limb radius provides a comfortable grip and ample space for precise readings, while the wide measurement range of -5° to 125° accommodates a variety of navigational scenarios. Whether you're measuring the altitude of the sun, moon, or stars, this sextant delivers the precision required for safe and efficient navigation.

Designed for the Serious Sailor
More than just a tool, this sextant is a companion for the serious mariner. It comes complete with a sturdy wooden storage case, a set of essential tools, and optional upgrades like an 8x30 telescope or illuminated index mirror to tailor the instrument to your specific needs. Available in multiple finishes and colors, it combines functionality with a touch of personalization. Whether you're navigating remote waters or honing your celestial navigation skills, this sextant is built to perform when it matters most.

This high-precision sextant is engineered for professional navigation, featuring a 170 mm limb radius and a measurement range of -5° to 125°. The micrometer drum offers 1-minute graduations with 0.1-minute estimation, ensuring fine-tuned accuracy for celestial observations. Equipped with a 4x40 mm telescope and a traditional split-horizon mirror, it delivers clear, undivided sightings of both the horizon and celestial bodies. The robust aluminum frame is anodized and enameled for saltwater resistance, while the encapsulated micrometer drum protects against dust and spray. Weighing just 1.4 kg (3.1 lbs), this sextant is both lightweight and durable, making it ideal for long-distance sailing.

  • Experience the perfect blend of tradition and innovation with this sextant, designed for mariners who demand the best. Its traditional split-horizon mirror ensures precise, parallax-free sightings, while the high-quality 4x40 mm telescope delivers exceptional optical clarity. Built to withstand the harshest marine conditions, the anodized aluminum frame resists saltwater corrosion, ensuring long-lasting durability. The encapsulated micrometer drum guarantees smooth, accurate adjustments, even in rough seas. With a wide measurement range, fine graduations, and a lightweight yet sturdy design, this sextant is the ultimate tool for safe and reliable celestial navigation. Whether you're a professional navigator or a passionate sailor, this instrument provides the accuracy and confidence you need on every voyage.
What is the precision range of the micrometer drum?

The micrometer drum offers a precision of ≤ 40 arcseconds, with an option for 20 arcseconds correction available.

Can the telescope magnification be upgraded?

Yes, an optional 8x30 telescope can be added to replace the standard 4x40 mm telescope.

How does the traditional horizon mirror work?

The traditional horizon mirror is semi-transparent, providing an undivided view of the horizon and celestial body simultaneously for accurate measurements.

Is the sextant resistant to harsh marine conditions?

Yes, the frame is made of saltwater-resistant aluminum, anodized for durability, and the micrometer drum is encapsulated to protect against dust and spray.

What are the dimensions and weight when packed for transport?

The sextant, when packed in its wooden case, measures 34 x 32 x 17 cm and weighs 4.5 kg.

How many tinted glasses are included for glare reduction?

There are 7 pivoting tinted glasses (4 for the index mirror and 3 for the horizon mirror) made of neutral plane-parallel glass.

What is the measurement range of the sextant?

The sextant can measure angles from -5° to 125°, with a limb radius of 170 mm.

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