The Astra IIIB Marine Sextant Tool is an essential instrument for maritime navigation, designed to measure the angle between the celestial body and the observer's horizon. 

This model is crafted with precision, offering mariners and navigators a reliable tool for determining their ship's position at sea.A blend of traditional navigation techniques and modern engineering, the sextant is a staple for both amateur and professional seafarers. Its robust construction ensures durability, while its user-friendly design allows for seamless operation under the stars. Whether for academic study, recreational use, or actual sea travel, the Astra IIIB is a versatile sextant tool suited for all.

This sextant has the traditional mirror and wooden case included.