1. Umgqomo omfutshane we-lens ungasetyenziselwa ukufumana ubude obude be-focal, ngoko kulula ukufanisa i-eyepiece kunye nobude obugxilwe ngokubanzi ukuze ufumane ukukhulisa inkqubo ephezulu;
2. Xa kuthelekiswa neteleskopu ekhanyelayo, umngxuma omkhulu wokuvula amanzi unokufunyanwa ngexabiso elifanayo; xa kuthelekiswa neteleskopu ebonakalisayo, ubude bojoliso olude bunokufunyanwa ngomngxuma ofanayo kunye nobukhulu bemilo;
3. I-lens barrel ivalwe ukuze kuncitshiswe i-corrosion of the reflective coating by air, ngaloo ndlela yandisa ubomi benkonzo yenkqubo;
4. Ubungakanani obuncinci, kulula ukuthwala, kulula ukufezekisa ukujonga intsimi;
5. Ukugcinwa kulula, phantse akukho mfuneko yokugcina;
6. Xa kuthelekiswa neeteleskopu eziphinda-phindayo zomgangatho ofanayo, ixabiso liphantsi.
[I-Disclaimer: Lo mxholo ungasentla uvela kwi-Intanethi, kwaye awumeli iimbono zesi siza. Ndiyathemba ukuba eminye imixholo ingakunceda. 】
Thina (u-Alice) singumvelisi okhethekileyo kwimveliso yeempawu ze-optical, egxile ekuboneleleni ngeenkonzo ezixhasayo kwishishini lefenitshala, ishishini lomatshini, ishishini lombane kunye nombane kunye namanye amashishini, ngokukodwa ukuvelisa i-zinc alloy, i-aluminium, insimbi engenasici, ubhedu, ubhedu, pvc Linda iilebhile ezahlukeneyo.
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