Nautical Sextants

IMPA :  370331-370334

1. Nautical Sextants
2. A sextant is an instrument for measuring the angle between two objects by bringing into coincidence to the eye of the observer,  

    rays of light received directly from one object and reflected directly from the other .

3. Its principal use is to measure the altitudes of celestial bodies above the visible sea horizon. Available in variors types.

4. When ordering, specify telescope (magnifying & lens diameter)and whether the sextant should be with or without illumination.

    Furnished with a wooden or plastic case.

新手教學

批發市場僅提供代購諮詢服務，商品內容為廠商自行維護，若有發現不實、不合適或不正確內容，再請告知我們，查實即會請廠商修改或立即下架，謝謝。