Beginners and experienced navigators alike can utilize this inexpensive, full-sized sextant. Constructed of lightweight, durable plastic, it features an adjustable index mirror, index, and horizon shades just like more expensive models, but weighs much less, only 8 oz., which is important for extended use. The accompanying instruction manual makes easy work of determining the locations of the stars and sun, and understanding the relationship between time and the motions of the Earth.
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