Sextant, Brass, 1 Each

The United Scientific® Sextant, Brass is a lightweight brass navigation sextant designed for beginners as well as experienced navigators. It features an adjustable index mirror, index and horizon shades, and weighs only 0.75 lb, with an activity guide included. Astronomy, earth science and math teachers use it to have students measure celestial altitudes, estimate latitude and apply trigonometry to real navigation problems.