Underwater koob yees duab

Shooting nyob rau hauv dej - yog tsis tsuas kev lom zem thiab nthuav
kev ua si, tab sis kuj yog ib tug es tsis yooj yim ua hauj lwm. Yog xav tau high-quality dluab
Nws yuav tsum tau txiav txim siab kev kawm txawj thiab ib tug zoo lub koob yees duab rau underwater shooting. los ntawm
qhov tseeb xaiv ntawm cov khoom rau yav tom ntej zoo tshaj ntawm cov duab nyob lom zem ntau.
Lub aqueous nruab nrab nws muaj nws tus kheej tej yam uas muaj cov cai rau cov photographic cov txheej txheem, vim hais tias cov kua absorbs "sov" xim yog ncaj qha proportional rau qhov kev ncua deb rau cov kev kawm. Yog li ntawd, lub farther tus kws yees duab yog nyob rau qhov kev kawm, tus muaj tsawg tus duab yuav "sov" xim, xws li liab thiab daj.

Xaiv lub koob yees duab rau underwater shooting, koj yuav tsum nco ntsoov hais tias muaj
Nyem vim nrog tob illuminance txo considerably. Cov xim,
uas yog absorbed los ntawm cov dej kem, nws yuav rov qab los xwb no ntaus ntawv. Yog li ntawd thawj ntawm tag nrho cov yuav tsum tau xaiv high-zoo lens thiab flash.

Zoo koob yees duab rau underwater shooting yuav tsum muaj ib tug ntau lens
ua hauj lwm thiab cov inhabitants. Niaj hnub nimno pab kiag li lawm tsim amphibious
rau lub hom phiaj no. Lawv yog nruab nrog ib tug loj tus naj npawb ntawm cov cuab yeej thiab
accessories yog ib qho yooj yim thiab yooj yim rau siv. Feem ntau cov pab kiag li lawm
shooting yog operable rau sufficiently zoo depths.

Lub tsuas drawback ntawm cov txheej txheem no yog ib tug heev tus nqi. Tab sis rau cov neeg uas yeej nyiam dhia, high-zoo lub koob yees duab rau underwater photography nws yog ib txog kev yuav tsum. Cov neeg uas plunges rau hauv dej tsuas yog los ntawm lub sij hawm rau lub sij hawm, tej zaum yuav xaiv ib tug tshwj xeeb kev tiv thaiv lub thawv los yog lub hnab uas yuav siv tau rau ib tug qub lub koob yees duab.

Cov accessories uas hais hnub no nyob rau hauv ob ntau yam - "hnab" ntawm PVC thiab kev tiv thaiv yas thawv. Yas npog yuav siv tau rau ntau yam pab kiag li lawm, txij li thaum lawv tsis nruj me ntsis khi rau ib tug qauv ntawm cov koob yees duab.

Lub downside ntawm xws accessories yog tias lub tshuab tsis tau kev cob cog rua
ntxiv kiag li lawm. Nyob rau hauv pob tshab yas thawv ntawm tag nrho cov koom qhov chaw loo sealing rings, thiab nyob rau nws saum npoo muaj ntsiab rau kev tswj cov apparatus.

Xaiv ib tug kws lub koob yees duab rau underwater shooting, koj yuav tsum txiav txim siab uas cov duab zoo uas yuav tsum tau, thiab yog dab tsi tej yam kev mob cov khoom siv yuav tsum tau siv.

Ntiaj teb no manufacturers tsis tu ncua muab xov xwm rau qhov zoo ntawm lub hom phiaj. Piv txwv li, Olympus launches cov koob yees duab rau underwater shooting, uas muaj peev xwm mas immersion nyob rau hauv lub 100 meters thiab desyatigradusny te. Tawv-Model 6020 nruab nrog tsib-lub sij hawm ntau-angle zoom - lens thiab 14 megapixels. Dual Duab Stabilization yuav pab tiv thaiv zim zuag duab tshwm sim los ntawm kev kawm txav tau los yog lub koob yees duab co. Cov chaw tsim tshuaj paus guarantees tau zoo heev shooting nyob rau hauv tej teeb meem no. Kev cim xeeb ntawm 2GB, ib tug connector rau ib tug nco card, LED-teeb thiab siab gauge yeej pab tau rau shooting nyob rau hauv cov dej. Dual Foob thiab tshwj xeeb txheej Anodized txhuas yuav tiv thaiv cov khoom los ntawm tej teebmeem ntawm qhov chaw.

Zoo machines lub ntiaj teb no txoj kev manufacturers ntawm photographic khoom nruab nrog LCD zaub nrog HyperCrystal technology, uas tso cai rau tus tswv ntawm xws li ib tug ntaus ntawv mus rau ntsuam xyuas lub kaw duab mus rau lub hom phiaj zoo.

Sam Tus neeg siv Phau Ntawv Qhia ua tau rau hauv lub koob yees duab rau underwater shooting, ua rau cov kev tswj cov txheej txheem yooj yim thiab to taub. "Mus txog qhovtwg" autofocus ua rau cov kev kawm nyob rau hauv kom pom tseeb, nrhiav nws taw. Lub koob yees duab memorizes txoj hauj lwm ntawm cov kev kawm, thiab txawm hais tias nws mus dhau tus ciam teb rau ntawm tus ncej, nrog rau cov rov qab mus txog qhovtwg tseem.