Davis Instruments Mark 25 Micrometer Master Sextant, Beam Converger Mirror

Master celestial navigation with the Davis Instruments Mark 25 Micrometer Master Sextant. As the top-of-the-line plastic sextant from Davis, this instrument is engineered for precision and reliability, serving as an indispensable tool for primary or backup navigation on any vessel. Its innovative Beam Converger™ mirror enhances visibility for accurate readings, even of faint stars, making it a trusted choice for discerning navigators. Upgrade your navigational capabilities with this sophisticated instrument.

In the Box:

• Davis Instruments Mark 25 Master Sextant
• Instruction Booklet
• Plastic Carrying Case
• Neck Lanyard
• 3X Telescope
• Sight Tube

Key Features & Benefits:

• Beam Converger™ Mirror: Provides a unique 'full horizon' view, allowing you to clearly see through the mirror while simultaneously picking up images as faint as low-light stars, significantly improving accuracy and ease of use for combining celestial bodies and the horizon in a single field of view.
• High-Quality Optics: Constructed with specially coated optical glass for superior light transmission and equipped with a 3X telescope, interchangeable with a hooded sight tube, to ensure crisp and clear sightings.
• Long-Life LED Illumination: Integrated LED lighting ensures the arc and micrometer drum are clearly visible, enabling accurate readings in low-light conditions or during night applications.
• Stable & Durable Construction: Made from an upgraded, stable plastic that is resistant to temperature changes, providing consistent accuracy and long-term durability in marine environments.
• Micrometer Adjustment: Features three scales providing readings to 0.2 minutes of arc for exceptional precision in angular measurements.

Recommended Uses: Ideal for celestial navigation, determining latitude and longitude, measuring angular distances between objects, and as a critical backup to electronic navigation systems.