Cov tsom iav tiv thaiv sab nraum zoov pob tshab

Khoom siv:

Cov khoom siv dub TR90 thav duab, PC lens, txheej txheej muaj zog tuaj yeem tiv thaiv kev khawb, muaj zog cuam tshuam, yooj ywm siab, ntau zaus siab dua li iav ib txwm muaj.

Tsim:

Sab ntawm daim iav thav duab yog tiv thaiv, uas tuaj yeem tiv thaiv cov xuab zeb thiab kua dej los ntawm sab.

Tus qauv tsim telescopic thiab ntev ntawm daim iav ceg tuaj yeem hloov kho raws li lub taub hau zoo li cas.

Muaj cov qhov tiv thaiv kev nplua rau ntawm daim iav ceg, uas yog lub teeb haum, tiv thaiv kev nplua thiab yooj yim hnav.

Tus tw ntawm cov goggles 'ceg yog nruab nrog lub qhov xov, uas tuaj yeem nqa tau los ntawm kev xov ib txoj hlua.

Ntau yam ntawm daim ntawv thov:

Nws siv tau rau kev ncig tebchaws, nce roob, hla tebchaws, chaw kuaj mob hauv tsev kawm ntawv, chaw tsim khoom, chaw tsuas, caij tsheb kauj vab, kis las, chaw tsim kho thiab lwm qhov chaw, thiab tuaj yeem tiv thaiv kev raug mob ntawm qhov muag los ntawm kev txau cov hlau, hmoov av, xuab zeb thiab lwm yam khoom.