Yuav ua li cas yog tias Cov Duab Tsis Zoo nrog koj GVDA Hmo Ntuj Pom Kev Pom Kev Pom Kev Pom Kev Zoo Tshaj Plaws Cov Khoom Siv Hauv Chaw Ua Haujlwm Txhim Kho Infrared Digital Hunting Telescope Photography Video 1312ft / 400M
Yog tias koj hnav tsom iav, thov kom lawv nyob ntev
siv lub cuab yeej.
Yog tias thaum nruab hnub, xyuas kom tseeb tias IR raug kaw (yog tias IR qhib, lub vijtsam dub thiab dawb lossis lub vijtsam yog xim)
Yog tias hmo ntuj, xyuas kom tseeb tias koj tau qhib IR, nias IR nce (yog tias IR qhib, lub vijtsam dub thiab
dawb).
Kho qhov tsom xam los ntawm qeeb tig lub Focus log. Xyuas kom nws yog tsom.
