Coob leej ntawm peb ntseeg hais tias yuav kom xaiv tus khub zoo ntawm binoculars, nws yog qhov txaus kom pom tus qauv nrog feem ntau haum "ua kom pom tseeb" thiab tus nqi tsawg. Qhov tseeb, kev xaiv cov cuab yeej kho qhov muag no yog ib qho kev ua haujlwm hnyav thiab tsis yooj yim.
Cov Lus Qhia
Kauj ruam 1
Ua ntej tshaj plaws, txiav txim siab rau lub hom phiaj twg koj xav tau binoculars. Yog tias koj yog tus neeg tuaj ncig tebchaws uasi nyiam, muab kev nyiam rau cov qauv nrog rubberized shockproof vaj tse, uas muaj qhov siab tshaj plaws (10x) thiab lub qhov muag zoo. Rau cov neeg yos hav zoov, qhov kev xaiv zoo tshaj plaws yog me me rubberized binoculars nrog qhov nruab nrab nruab nrab thiab lub lens lens ntawm 25-40 hli. Cov neeg nuv ntses thiab lub nkoj caij nkoj yuav tsum xaiv rau lub tsom kab tsis muaj dej. Yog tias koj txiav txim siab ua astronomy thiab stargazing, muab kev nyiam rau cov khoom siv nrog qhov siab tshaj plaws ua kom pom tseeb thiab ntsuas qhov ntsuas. Nco ntsoov tias koj tus qauv xaiv muaj ib lub chaw hloov pauv.
Kauj ruam 2
Thaum xaiv tsom iav, them nyiaj tshwj xeeb rau cov khoom ntawm rooj plaub. Feem ntau ntawm cov cuab yeej yog ua los ntawm aluminium, magnesium, fiberglass, ntau hom plastics. Cov khoom siv yas siv tau yooj yim los siv vim lawv lub cev tsis hnyav. Tab sis qhov zoo tshaj plaws zoo tshaj plaws thiab feem ntau siv cov tsom iav ntev tau txiav txim siab, lub cev uas yog ua los ntawm lub teeb alloys ntawm cov hlau (txhuas, magnesium).
Kauj ruam 3
Ua tib zoo saib ntawm cov xwm txheej ntawm rooj plaub ntawm cov binoculars koj nyiam. Txheeb xyuas tias nws tsis deformed, thiab cov xim muaj xim nyob rau nws hauv ib txheej, txawm tias. Them nyiaj tshwj xeeb rau lub hom phiaj lo ntsiab muag. Nco ntsoov tias lawv tsis muaj xeb, khawb los yog nicks. Saib yog lawv qhov enlightenment tau tawg. Kuaj xyuas tias tsis muaj cov khib nyiab lossis cov pa txawv txawv hauv cov iav lens.
Kauj ruam 4
Tsis txhob hnov qab xyuas qhov tsis zoo ntawm cov tsom iav uas koj nyiam. Txhawm rau ua qhov no, maj mam tshem tawm cov cuab yeej kom deb ntawm koj lub qhov muag ntawm qhov deb ntawm 10 cm. Daim duab yuav tsum nyob twj ywm undistorted, meej thiab ntuj.
Kauj ruam 5
Txheeb xyuas txhua daim ntawv pov thawj thiab ntawv pov thawj lees paub qhov zoo ntawm koj cov tsom iav xaiv. Tus neeg muag khoom ntawm lub tshuab ntaus ntawv yuav tsum tau muab rau koj thaum koj thov thawj zaug.
