Kev ceev faj txwv tsis pub hnav

1.Tsis txhob muab lub thecamera tso rau hauv qhov chaw muaj qhov kub lossis kub nruab hnub ncaj qha, tab sis nyob rau qhov chaw txias thiab qhuav.

2.Thov zam tsis txhob tso saib cov zaub screen thiab lub koob yees duab lens ncaj qha hauv tshav ntuj;

3. Lub roj teeb yuav tsum tsis txhob raug rau xws li lub hnub ci, hluav taws kub lossis qhov chaw muaj cua sov sib xws.

4.Thov siv lub thev naus laus zis thiab cov roj teeb hluav taws xob tso cai pom zoo los ntawm tus tsim khoom;

5.Tsis txhob ntaus, rhuav tshem, lossis nyem lub roj teeb lossis ze rau qhov kub, kev nyab xeeb siab thiab vaum ib puag ncig;

6.Tsis txhob siv cov metalto kov cov hlau hlau ntawm lub roj teeb;

Nco tseg: Qhov tsis zoo ntawm lub roj teeb yuav ua rau tawg tawg, tsuas yog tib hom orequivalent hom tuaj yeem siv los hloov nws