Bronze Pocket Sextant 4.25" Antiqued Nautical Astrolabe Decor Authentic Models

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Bronze Pocket Sextant 4.25" Authentic Models Nautical Decorative Broze Sextant 4.25" This nautical solid brass Sextant has a length of 4.25" a width of 4.25" and is 2.5" deep. The manufacturer is Authentic Models. This replica nautical sextant (astrolabe) has a fully functional index arm, telescope, light filters (shade glasses) and index & horizon mirrors. The sextant is meant for display only. The sextant is made of high quality solid bronze. The finish is antiqued distressed bronze to give it an authentic nautical antique look, blemishes & imperfections are expected. Material: Solid bronze & glass Size: 4.25" length x 4.25" width x 2.5" height AM gift boxed For display only Free shipping only within the continental 48 U.S. States. A sextant is an instrument used to measure the angle between any two visible objects. Its primary use is to determine the angle between a celestial object and the horizon which is known as the altitude. Making this measurement is known as sighting the object, shooting the object, or taking a sight and it is an essential part of celestial navigation. The angle, and the time when it was measured, can be used to calculate a position line on a nautical or aeronautical chart. A common use of the sextant is to sight the sun at solar noon and to measure the elevation (altitude) angle at night from the read more