Specification
Magnification |
7 |
Hom phiaj txoj kab uas hla (mm) |
50 hli |
Hom Prism |
BK 7 |
Tus naj npawb ntawm lub lens |
4Pieces3 pab |
Lens Txheej |
MC |
Focus System |
Xees. |
Exit tub kawm txoj kab uas hla (mm) |
5.5mm ib |
Tawm ntawm cov menyuam kawm ntawv deb (mm) |
17mm ib |
Lub kaum sab xis saib |
6,8 degree |
Field of View |
357ft / 1000yds, 119m / 1000m |
Min, Focal Length (m) |
7 m/21 ft |
Kwv tij Brightness |
30.25 |
Twilight Index |
18.7 |
Kev daws teeb meem |
Tsawg dua los yog sib npaug li 5 " |
Diopter system |
Txoj cai eyepiece |
DIOPTER COMP. |
± 4 |
INTERPUPILLARY DIST. |
56mm ~ 74 hli |
Eyecups system |
Twist-up |
POV |
Yog lawm |
TSHUAJ TIV THAIV |
Yog lawm |
SILICA GEL |
Yog lawm |
UNIT DIAMENSION (mm) |
198 x 63 x 175 mm |
UNIT WEIGHT |
800g |
Vim li cas peb thiaj xaiv 7X50 binoculars rau kev yos hav zoov?
1. Magnification zog:
Lub 7x magnification zog ua rau muaj kev sib npaug ntawm kev muab kev pom zoo dua qub thiab tswj cov duab ruaj khov. Nws muaj qhov nruab nrab ntawm qhov zoom, tso cai rau cov neeg yos hav zoov saib lawv lub hom phiaj ntawm qhov ze ze dua yam tsis muaj duab ntau dhau los yog poob ntawm qhov pom. Lub koob yees duab loj dua tuaj yeem ua tau yooj yim dua los tuav ruaj khov, ua 7x qhov kev xaiv nrov.
2.Field of View:
7x50 binoculars feem ntau muaj qhov dav ntawm qhov pom, txhais tau tias lawv tso cai rau koj pom qhov dav dav ntawm koj ib puag ncig. Qhov no muaj txiaj ntsig zoo rau kev tshuaj xyuas thaj chaw loj, taug qab cov hom phiaj txav mus los, lossis tshawb xyuas thaj chaw. Kev pom dav dav pab cov neeg yos hav zoov pom kev ua si yooj yim dua thiab ua kom muaj kev nkag siab zoo ntawm lawv ib puag ncig.
3.Low-Light Performance:
Lub hom phiaj ntawm 50mm lub hom phiaj lub lens yog qhov loj dua piv rau ntau lwm cov duab kos duab, ua kom lub teeb nkag mus rau hauv lub teeb pom kev zoo. Qhov no ua rau cov duab ci dua thiab pom tseeb dua, tshwj xeeb tshaj yog nyob rau hauv lub teeb qis xws li thaum sawv ntxov lossis yav tsaus ntuj thaum cov tsiaj muaj zog dua. Txhim kho lub teeb-sib sau ua ke muaj peev xwm ua kom pom kev pom thiab tso cai rau cov neeg yos hav zoov kom pom cov ntsiab lus txawm nyob hauv qhov tsaus ntuj.
4.Versatility: 7x50 binoculars muaj ntau yam magnification thiab lens loj ua ke uas haum rau ntau yam kev siv yos hav zoov. Lawv tuaj yeem siv rau kev soj ntsuam thiab txheeb xyuas qhov kev ua si, ntsuas thaj chaw, taug qab kev txav mus los, thiab kwv yees qhov deb. Cov lus qhia sib npaug ua rau lawv ua tau zoo rau ntau yam kev yos hav zoov, txawm tias nws taug kev hauv hav zoov ntom ntom, tshawb xyuas cov teb qhib, lossis iav roob.
5.Image Stability:
Qhov loj me me ntawm 7x txo qis cov duab tuav los ntawm kev txav tes los yog qhov chaw tsis ruaj khov. Qhov no yog qhov tseem ceeb tshwj xeeb tshaj yog thaum yos hav zoov, vim qhov pom kev ruaj khov yog qhov tseem ceeb rau kev txheeb xyuas lub hom phiaj thiab taug qab. Lub hom phiaj loj dua lub lens txoj kab uas hla kuj pab sib sau ua ke ntau lub teeb, txo qhov yuav tsum tau ua rau koj ob lub qhov muag los ntawm squinting los yog focusing nyuaj heev.
Yuav ua li cas xaiv ib tug zoo khub 7X50 binoculars rau yos hav zoov?
1.Focus system:
Them mloog mus rau lub tsom xam system ntawm lub binoculars. Saib rau cov qauv nrog lub ntsej muag du thiab meej meej uas tso cai rau koj kom sai thiab raug kho kom haum rau koj lub hom phiaj xav tau. Qee lub koob yees duab yuav muaj lub pob qhov muag tseem ceeb, thaum lwm tus kuj tseem tuaj yeem muab kev hloov kho diopter rau txhua qhov muag.
2. Prism hom:
Binoculars feem ntau siv lub ru tsev prisms lossis Porro prisms. Lub ru tsev prisms zoo li yuav compact thiab lub teeb yuag, ua rau lawv haum rau cov neeg yos hav zoov uas ua qhov tseem ceeb ntawm kev txav mus los. Porro prisms, ntawm qhov tod tes, feem ntau muab kev nkag siab zoo dua thiab kev pom dav dua. Xav txog yam prism hom twg haum rau koj nyiam thiab xav tau.
3. Tawm ntawm cov tub ntxhais kawm thiab qhov ci ci:
Cov menyuam kawm ntawv tawm yog txiav txim siab los ntawm kev faib txoj kab uas hla ntawm lub hom phiaj lens los ntawm lub zog magnification. Nyob rau hauv cov ntaub ntawv ntawm 7x50 binoculars, cov tub kawm ntawv tawm yog kwv yees li 7.14 hli (50 muab faib los ntawm 7). Cov tub kawm ntawv loj dua tso cai rau lub teeb kom ncav cuag koj ob lub qhov muag, ua rau cov duab ci dua. Qhov no yog qhov tseem ceeb tshwj xeeb tshaj yog nyob rau hauv lub teeb qis. Xyuas kom lub binoculars muab ib qho yooj yim tawm ntawm cov menyuam kawm ntawv loj rau koj ob lub qhov muag.
4. Qhov muag nyem:
Qhov muag nyem yog qhov kev ncua deb uas koj tuaj yeem tuav lub koob yees duab kom deb ntawm koj ob lub qhov muag thiab tseem pom tag nrho cov kev pom. Rau cov neeg uas hnav tsom iav, saib cov tsom iav tsom iav nrog lub qhov muag ntev kom pom qhov pom tag nrho txawm tias tsom iav rau. Kev pom zoo qhov muag nyem rau cov neeg siv tsom iav yog feem ntau nyob ib ncig ntawm 15mm lossis ntau dua.
5. Loj thiab hnyav:
Xav txog qhov loj thiab qhov hnyav ntawm lub koob yees duab, tshwj xeeb tshaj yog tias koj npaj yuav nqa lawv mus ntev lossis thaum mus yos hav zoov txuas ntxiv. Lub teeb pom kev zoo thiab lub teeb pom kev zoo tuaj yeem yooj yim dua thiab xis rau nqa, thaum cov qauv loj tuaj yeem muab cov yam ntxwv ntxiv thiab muaj peev xwm sib sau ua ke zoo dua.
Cim npe nrov: Tuam Tshoj 7x50 binoculars rau yos hav zoov, Tuam Tshoj 7x50 binoculars rau yos hav zoov manufacturers, lwm tus neeg, Hoobkas