Davis Instruments Mark 25

The top of the line Davis plastic sextant, the Mark 25 features our Beam Converger™ mirror, sometimes referred to as a "full horizon mirror". A special coating is applied to high quality optical glass to allow the user to see through this mirror, yet still pick up images as faint as low-light stars.

The Mark 25 is illuminated by a long-life LED and made of an upgraded plastic that is very stable.

Comes with instruction booklet.

Item # 00025
$239.95 + shipping

The Tamaya Scope is a great addition to either the Tamaya Jupiter Sextant or the Tamaya Spica Sextant.

Item # 330
$254.95 + shipping

The Tamaya Scope is a great addition to either the Tamaya Jupiter Sextant or the Tamaya Spica Sextant.

Item # 331
$384.95 + shipping

CelestAire Astra IIIB

The Astra IIIB has somewhat revolutionized celestial navigation. Never before has such a high quality, accurate metal sextant been available at such a low price. Over 21,000 sextants of this model have been sold in the US alone in the past 23 years; far more than any other serious sextant. Its popularity has spread throughout the rest of the world as well, making it the the most recognized (and supported) sextant worldwide.

Its low price, excellent optics, and choice of horizon mirrors and other accessories makes it the perfect selection for beginners. Yet, we know several professional navigators who prefer the ASTRA IIIB merely because they can leave their expensive models at home without sacrificing noticeable accuracy. The Astra IIIB is made by the Changzhou Celestaire Instrument Co. in China, with whom Celestaire is joint-ventured, and it is produced in accordance with our specific quality guidelines.

More information

Item # 0502DT
Traditional Mirror
$629.00 + shipping

Item # 0502DW
Whole Horizon Mirror
$629.00 + shipping

The Tamaya Jupiter

The Jupiter is Tamaya's full sized ``best value" sextant. It has many of the features of more expensive sextants. The mirrors are large; a 57x42mm index and a 57mm diameter horizon. The inclined handle provides a natural and comfortable grip. Built to rigid specifications and engineered for quality, the Jupiter professional marine sextant is the most popular selling sextant Tamaya offers. Full illumination on both the arc and drum is provided. The optional, interchangeable scope is available in your choice of 4x40 or 7x35.

Item # MS833
$1349.95 + shipping

The Tamaya Spica

The quality of this sextant has been proven in many years of use by ocean-going navigators. Its optical system is designed to assure the maximum performance with a full 57mm index mirror. The interchangeable telescopes available in 4x4Omm or 7x35mm. Features a special rubber eye protector and full illumination of both the arc and drum. The sextant can be stored in the fitted case with either scope mounted. 

Item # MS733
$1599.95 + shipping

This easy-to-use, hand-held computer with high resolution touch screen is a state-of-the-art navigation system. The NC-2100E's PDA format has a large display and six built-in navigation programs with simple prompts to help make it simple to operate. It provides the capability to graphically display lines of position, and it features course and distance, dead reckoning, great circle, ETA, current, LOP and meridian passage computations. In addition, this computer includes HMS and HHH conversions, a long term Nautical Almanac and twilight azimuth and altitude computations for celestial bodies. The NC-2100E can also receive Latitude and Longitude data from a GPS Receiver. The unit is also a fully functioning HP PDA with Microsoft Outlook, Active Sync and Media Player plus additional software from Hewlett Packard.

Item # NC2100G
$1299.95 + shipping