Celestaire's Astra IIIB low price, excellent optics, and choice of horizon mirrors and other accessories makes it the perfect selection for beginners.

The frame is made from lightweight aluminum alloy which resists corrosion. The sextant is electrically lighted by an LED on the arc and drum. Its light weight and excellent balance makes it a pleasure to hold and makes sights easier to take under dynamic weather and sea conditions.

Included: Wide Horizon Mirror