KwiChina Inkqubo yekhamera yeKiky ngekhamera eyi-8 Abaxhasi
Uhlalutyo olukhathalayo lweekhameraki eziphezulu zenkcazo ikakhulu ijolise ikakhulu kuhlalutyo oluchanekileyo, ukugweba kunye ne-alamu yekhamera efana nescreen, i-furzring, kunye ne-Subzling, kunye ne-Speevey wanyamalala, njl.
I-fuvision yezigidi ezi-3 yezigidi i-ultra choce i-wifi ye-Wifi yeKhaya leKhaya.
Iphaneli yeLamp
Iphaneli ye-lamp yahlulwe yaba zizibane eziqhelekileyo ze-infrared (dingyuan kunye ne-guanglei) kunye nezibane ze-pingyui. Ikhamera yereraqwa yahlulwe yaya kwi-1w, 2w kunye ne-3w. Ke ngoko, xa ukhetha izibane ze-infrared, ukuba sisibane esiqhelekileyo se-infrared, zama ukukhetha i-Dingyuan kunye nezibane ezi-3. Ukusukela ukubonakala kwezibane ze-infrared zihlala zibonakale ngokubanzi, ezinye iikhamera ze-cottage zizaliswe ziikhamera ze-guanglei kunye ne-1ires zizaliswe ziikhamera ze-3W. Ke ngoko, zama ukukhetha uphawu olukhulu xa ukhetha iikhamera.
I-aperture ephezulu
Ixabiso lokwenyani le-aperture ephezulu kukuphucula ukukhanya kweemeko eziphantsi, ukuze kufezekiswe ukudityaniswa okubonakalayo. Ngokubanzi, amandla okubonisa ukuba iilensi azifuneki ukuba zidubule iindawo ezidubulayo. Ukongeza, ilensi caliber ayifuneki ukuba idubule iindawo ezidubulayo ngaphandle kweendawo ezimnyama. Nangona kunjalo, xa iilensi ezingama-70-200mm zoom zixhotywe nge-lens ye-2-fooom ye-SOOM ukwenza i-Telephoto ye-400mm kwaye isetyenziselwa ukukhetha ilensi ye-f2.8. I-Aperture enkulu ilungile ukuze ichaze imeko emnyama. Xa udubula abantu abane-aperture enkulu, nakwiindawo apho ukukhanya kubuthathaka, isiphatho sinokusebenzisa ukukhanya kwendalo ukudubula. Ukongeza, ilensi enesithambiso sikhulu sinokuzisa isantya se-shutter esikhawulezayo, ke ukufota kwezemidlalo kukwadinga i-aperture enkulu.
Esinye isizathu sokufuna i-aperture yelensi ukuba inkulu kukukwazi ukubona imvelaphi ngokukhululekileyo kunye nokuqinisekisa umgangatho wokubona. Xa i-aperture yelensi enamachaphaza aphezulu e-F1.4 incitshisiwe kwi-F2, umgangatho wokucinga kunye nomgangatho ocacileyo wemvelaphi ungcono kunaleyo yelensi ye-f2. Ke ngoko, ixabiseke kakhulu ukunciphisa i-aperture ye-aperture enkulu ye-aperture ngendawo enye. Nawuphi na umfoti kufuneka ulungile ekusebenziseni ilensi.
Ubude obujolise kuyo
Into yokuqala yokunikela ingqalelo xa ukhetha iilensi bubude beelensi. Ngapha koko, ubude obujolise bumbandela. Ubude obujolise kuzo kunye neembono zahlukile. Ukongeza, abasebenzisi kufuneka bacace ukuba yeyiphi eyona njongo yokuthenga iilensi? Ngaba ubukrelekrele okanye abantu. Njengoko sonke sazi, kungcono ukusebenzisa iilensi ezininzi xa kudubula iindawo ezidubulayo, kunye neelensi zetelescopic xa zidubula abantu. Ke ngoko, kufuneka uqale uthathe isigqibo sobude beelensi ofuna ukuthenga ngokwenjongo yokufota.
Elona candelo liphambili lokugxila kwibala lokudubula licandelo le-Angle ye-Angle angama-24 mm kunye ne-200 mm Telescopic icandelo (zombini ezisekwe kwi-35 mm le-35 mm, elingezantsi). Xa iqhekeza le-Ang-Angle-Angle-Angle igxile kwi-lensi esemgangathweni ivela kwi-28mm ukuya kwi-24mm ukuya kwi-24mm, i-angle yokujonga iba nkulu, kwaye uluhlu lwendawo egcinwe lugcinwe kakhulu. Ngokubanzi, oyena mbandela uphezulu welensi akafuneki ukuba kudubula iindawo zokudubula. Ukuba ubukhulu becala ukudubula imihlaba edubulayo, ubude be-angle ngokubanzi ye-24mm bully yeyokongeza xa ukhetha ilensi yesondeza. I-Teicephoto yeTelephoto, kufuneka ubuncinci ibe ngama-200mm. Ukuba icandelo leTelephoto lingama-300mm okanye i-400mm, ilunge ngakumbi, kwaye inqanaba lenkululeko liya kuphuculwa kakhulu. Inqanaba lokugxila kwi-Telephoto ye-lens yemveli ye-Zoom yi-300 mm, eyi-450 mm ye-slr yedijithali. Ubude obugxile buye banda ngamaxesha ayi-1.5, eyenza ibe mnandi kakhulu ukuyisebenzisa. Eli lixabiso le-slr yedijithali. Icandelo le-Angle-Angle-I-Angle-Angle-I-Angle-I-Angle yeDijithali ye-Ingra ye-Itra-Angcro ebanzi yi-12mm, ilingana ne-35mm yecandelo le-35mm, ngalo lonke ixesha eliphantsi kwe-35mm, ngalo lonke ixesha lawo imeko entle.
Owona mde ugxile kakhulu ekudubuleni abantu abangama-85mm. Ngokwemigangatho ye-35mm, ubude obujolise kubude obusetyenziswayo busetyenziswa njengomgangatho wokudubula. I-portrait ethathwe liCandelo le-85mm ye-85mm isondele kwisiphumo somfanekiso othathwe yikhamera yesakhelo esiphakathi. Ayilunganga kuphela umgama, kodwa kunye nobuso bomntu bukeka yendalo. Umgama phakathi kwekhamera kunye nomntu ofotwe unokugcinwa ngokusisiseko kumgama oqhelekileyo wokuthetha. Ubude obujolise kubude obungama-85mm bungayifumana ngokufanelekileyo imvelaphi kunye nabalinganiswa ababalulekileyo. Ukuze ufumane isiphumo esifanelekileyo sokuboniswa, ilensi kunye neyona nto iphambili ekufuneka ikhuliswe. Ubude obujolise kubude obungama-85mm bulunga ne-135mm kwi-SLR yedijithali. Nangona ingqondo yomgama yomgama ibuthathaka kakhulu, ngokusisiseko, ngoko ke ubude bendawo yokugxila kwilensi yomntu kufuneka bube yi-85mm.
I-100mm macro le-lens yanele kwi-SLR yendabuko yokudubula iintyatyambo. I-100mm macro micros inokusetyenziselwa ukufota okulinganayo, enokwenza iintyatyambo zikhulu kakhulu. Nangona kunjalo, xa uthatha ifoto elilinganayo okanye kufutshane nefoto ye-piction elinganayo, ngenxa yobunzulu bendawo ekugxilwe kuyo, kulula ukungcungcutheka, ke amanyathelo anyinyileyo athathwe xa ethatha imifanekiso. Ukusukela kule ndawo yokujonga, i-50mm macro micro kulula ukuyisebenzisa kwisilayidi yedijithali.
