Super telephotocov iav, tshwj xeeb tshaj yog cov uas muaj qhov ntev ntawm 300 hli thiab siab dua, yog cov cuab yeej tseem ceeb hauv kev thaij duab noog, uas tso cai rau koj thaij cov duab meej thiab ntxaws yam tsis cuam tshuam rau lawv tus cwj pwm, zoo ib yam li cov nyhuv ntawm kev siv lub tsom iav loj.
Hauv tsab xov xwm no, peb yuav kawm txog kev siv cov lens super telephoto hauv kev thaij duab noog.
1.Muaj peev xwm ntes tau ntev
Vim tias cov noog feem ntau nyob hauv thaj chaw deb ntawm tib neeg, cov iav super-telephoto muaj qhov loj heev, ua rau cov kws thaij duab tuaj yeem thaij cov duab ntawm cov noog ntawm qhov deb dua yam tsis cuam tshuam lawv tus cwj pwm ntuj. Qhov no tseem ceeb heev thaum thaij duab qee cov noog tsis tshua muaj.
Piv txwv li, nyob rau hauv qhov chaw tshwj tseg lossis hav zoov, siv lub lens ultra-telephoto tso cai rau koj tsis quav ntsej txog cov teeb meem xws li cov ntoo thiab thaj av thiab ncaj qha thaij duab cov zes noog hauv cov ntoo lossis cov pab pawg noog tsiv teb tsaws chaw ntawm dej. Siv lub lens 600mm, koj tuaj yeem tua cov khoom kwv yees li 90cm deb ntawm qhov deb ntawm 100 meters, ua rau nws yooj yim los ntes lub sijhawm ntawm cov noog hummingbirds flapping lawv tis lossis eagles yos hav zoov.
Lub lens super telephoto tuaj yeem ntes cov ntsiab lus ntawm cov noog ntawm qhov deb ntev
2.Kev tswj qhov chaw thiab kev sib xyaw ua ke
Super telephotocov iavmuab cov nyhuv nias kom pom tseeb, coj cov noog nyob deb los ze rau tom qab, ua rau lawv pom tseeb dua hauv daim duab. Qhov no ua rau tom qab tsis meej, ua rau pom qhov tseem ceeb, tsim kom muaj qhov tob ntawm qhov muag.
Qhov yam ntxwv ntawm cov iav super telephoto no tso cai rau cov kws thaij duab kom tsom mus rau cov ntsiab lus tshwj xeeb ntawm cov noog, xws li cov qauv plaub lossis kev txav ntawm lub qhov ncauj, lossis los tsim cov duab muaj tswv yim.
Piv txwv li, thaum thaij duab ib tug noog liab uas sawv hauv ib thaj av ntub dej, lub hnub tuaj thiab cov huab nyob tom qab tuaj yeem sib xyaw nrog tus neeg los ntawm lub lens, ua kom cov lus piav qhia ntawm daim duab zoo dua.
3.Kev tsom mus rau qhov ceev thiab kev tua tam sim ntawd
Cov noog feem ntau txav mus sai heev, yog li kev thaij duab noog xav tau kev teb sai, kev tsom mus sai thiab kev thaij duab tam sim ntawd yog qhov tseem ceeb. Cov iav super telephoto feem ntau muaj lub kaw lus tsom mus ceev ceev, uas tuaj yeem ua tiav kev tsom mus rau lub sijhawm luv luv thiab ntes cov sijhawm ntawm cov noog.
Piv txwv li, thaum siv lub koob yees duab super-telephoto nrog lub lens F4.5 aperture, nws muab kev ua tau zoo heev txawm tias nyob rau hauv qhov chaw kaj; thaum thaij duab cov noog ya mus rau ntawm cov tsiaj, nws tuaj yeem tsom mus rau hauv tsuas yog 0.5 vib nas this, sai sai ntes cov dynamics ib pliag.
Lub lens super telephoto tuaj yeem ntes tau cov noog txav mus los sai sai
4.Kev daws teeb meem siab thiab kev ua kom ntxaws ntxaws
Lub koob yees duab super-telephotolub lenstsis yog tsuas yog thaij tau cov noog ntawm qhov deb xwb, tab sis kuj tseem thaij tau cov duab ze ntawm cov noog los ntawm kev kho qhov ntev ntawm lub focal. Lub peev xwm no tso cai rau cov kws thaij duab thaij tau cov ntsiab lus xws li cov qauv ntawm cov noog cov plaub thiab kev qhia lub ntsej muag, ua kom lawv cov duab zoo nkauj dua.
Piv txwv li, thaum thaij duab ib tug noog peacock uas nthuav nws cov plaub nrog lub lens super-telephoto, cov qauv ntawm nws cov plaub tuaj yeem rov qab tau meej meej. Thaum ua ke nrog lub teleconverter (xws li 1.4x lossis 2x), lub lens 600mm tuaj yeem ua tiav qhov ntev sib npaug ntawm 840mm (1.4x) lossis 1200mm (2x), ua tiav qhov "telescopic microscopic", zoo tagnrho rau kev ntes cov qauv microscopic ntawm cov khoom siv ua zes noog (xws li cov nyom nyom thiab cov plaub).
5.Kev hloov kho rau cov chaw nyuaj
Lub lens super telephoto muaj qhov yoog tau yooj yim heev rau ntau qhov chaw sib txawv thiab tsim nyog siv rau hauv ntau yam teeb pom kev zoo xws li lub hnub ci muaj zog lossis hnub huab.
Piv txwv li, nyob rau hauv qhov chaw uas tsis muaj teeb pom kev zoo, cov iav super telephoto feem ntau xav tau qhov chaw ISO siab lossis lub teeb ci rau kev thaij duab tsiaj qus thiab kev ua si. Thaum thaij duab noog hauv cov hav dej lossis hav zoov, cov kws thaij duab yuav xaiv siv lub lens super telephoto nrog lub tripod lossis lub koob yees duab stabilization hauv lub cev kom ntseeg tau tias cov duab ruaj khov.
Lub lens super telephoto tuaj yeem hloov kho rau ntau qhov chaw sib txawv
6.Cov ntawv thov tshwj xeeb thiab ntau yam txheej txheem
Super telephotocov iavkuj tseem siv tau los tsim cov kev xav tshwj xeeb thiab kev qhia tawm, tsis yog rau kev thaij duab tag nrho lub cev ntawm cov noog xwb tab sis kuj rau kev thaij duab ze.
Piv txwv li, los ntawm kev hloov lub kaum sab xis thiab qhov ntev ntawm lub lens, lossis siv cov cuab yeej tswj chaw taws teeb, cov kws thaij duab tuaj yeem thaij tau tus cwj pwm ntawm cov noog lossis cov duab ze ntawm qhov chaw zais, thaij tau qhov kev txav mus los ntawm cov noog ya lossis qhov zoo nkauj ntawm cov noog thaum so. Thaum thaij duab cov cheetahs ntawm cov nyom African, lub lens 600mm tso cai rau kev thaij duab cov cheetahs los ntawm hauv lub tsheb camouflage. Lub lens 100-400mm tso cai rau kev thaij duab cov noog qhov muag, plaub, thiab lwm yam ntsiab lus.
Cov Lus Xaus:
Yog tias koj xav yuav ntau hom lens rau kev soj ntsuam, scanning, drones, smart home, lossis lwm yam kev siv, peb muaj yam koj xav tau. Tiv tauj peb hnub no kom paub ntau ntxiv txog peb cov lens thiab lwm yam khoom siv.
Lub sijhawm tshaj tawm: Lub Kaum Hli-24-2025
