IiSextants zeNautical GLH130-40

UlwandleIiSextants /Iingcali zokuhambisa isondo zaselwandle

Imodeli: GLH130-40

I-sextant yolwandle ngasemva kwesakhelo esimile okwefeni kunye nokubamba isibambo sokusebenzisa, kunye nengalo eshukumayo kwisakhelo, Umfanekiso wengalo luphawu lokuba isibuko esiphezulu; isibuko esikhanyayo esifakelwe i-sextant horizon ngasekhohlo (ephakathi, i-n telescope's), ecaleni kwesibuko kuza isihluzo se-horizon esiza kusetyenziswa xa kulinganiswa ilanga elikhanyayo kunye nezinye izidalwa zasezulwini. Xa kulinganiswa ukuphakama kwezidalwa zasezulwini, ukubonwa kwe-sextant ebanjwe ngesandla, vumela ityhubhu yeteleskopu ukuba igcine inqanaba kwaye ilinganiswe ngesibuko se-horizon horizon njengoko sibonwa kwiteleskopu; ngexesha elifanayo ukulawula imisebenzi yeengalo, okwenza iteleskopu yeenkwenkwezi ekwindla ibonakale kwi-horizon. Le ikwayimbangela yesidingo sokwenza isibuko se-horizon horizon seglasi esikhanyayo.