Ukuphonononga ubude beengqolowa kwifoto
Kwindawo yokufota, ubude bokugxila kwilensi yekhamera buchaphazela kakhulu isiphumo somfanekiso. Ubude obujolise kubude buvumela iifoto ukuba iifoto zikhuphe umbono wazo, nokuba zifaka iindawo ezinqabileyo zendawo okanye ezisondeleyo. Phakathi kwezinto ezininzi zelenses, i-17mm ibonakale njengenketho yokutshintsha. Eli nqaku lithandabuza kwiminqweno ye Iikhamera ze-17mm, ehlola izicelo zabo kunye nezibonelelo, kunye nendawo yazo kwimeko yokhuphiswano kunye nobude obujolise kuzo.
● Umahluko kubude obugxile
Ubude obujolise kubude bubhekisa kumgama phakathi kwelensi kunye nomthombo womfanekiso xa isifundo sijolise. Ichaza ukuba ingakanani ibala eliya kuthinjelwe kwaye liphembelela inqanaba lokukhubeka. I-17mm lens iwela kudidi lwe-Ultra - Ububanzi - Ukubonelela ngendawo ebanzi yembono ethelekiswa nemigangatho okanye i-teaphoto lenses. Ukuqonda lo mahluko kubalulekile ukuba iifoto zijolise ekuxhazeleni amandla apheleleyo kwizixhobo zabo.
● Impembelelo ekufota
Ukhetho lobude obujolise kubude lungatshintsha kakhulu ubume kunye nemvakalelo yefoto. Iilensi ze-17mm, kunye nendawo yazo ebanzi yokujonga, ivumela iifoto ukuba zifake ezinye izinto, ezilungele ifoto yomhlaba. Le njongo ikhuthaze ubuchule, i-enchpings yokwenza iifoto ukuba inde ubunzulu kunye nembono.
Intsimi yokujonga: Ububanzi be-vs exineneyo
● BURD - Izicelo ze-Engle
Bubanzi - Iilensi ze-angle ezinje nge-17mm zibhiyozelwe ngokwamandla abo okufaka iiVistas eziqatha. Bababalungele ikakhulu ukufota kwendlela yokwakha, apho befaka khona ubungangamsha besakhiwo kwisakhelo esinye kubalulekile. I-17mm lens yenza ukuba iifoto zibandakanyi ukuba zezakhiwo ezide okanye iindawo ezitshizayo ngaphandle kokufuna ukuma kude.
● Xa usebenzisa i-angles emincinci
Ngelixa ilensi ye-17mm ingummangaliso wokufaka idatha ebanzi, kukho iimeko ezigxile kubude obunqabileyo. Ifoto yomzobo, umzekelo, izibonelelo ezisuka kwizibonelelo ezincinci ezigxile kwisifundo kwaye zisuse iziphazamiso. Ubude obugxile kakhulu, njengama-35mm okanye i-50mm, hambisa i-distortion engaphantsi kwaye wenze imizobo engaphezulu yokuphononongwa ngokucinezeli.
Ubunzulu bentsimi: ukuthelekisa i-17mm nabanye
● Izibonelelo zobunzulu obukhulu kwi-17mm
I-17mm Lens ibonelela ngobunzulu bentsimi, yenza kube lula ukugcina izinto ezininzi zigxile kwi-shot enye. Oku kuyingenelo kubafolce ngayo abantu abafuna ukubamba bobabini impahla nemvelaphi. Ubunzulu bemihlaba yokuphucula imeko yebali, ukumema ababukeli ukukhangela iinxalenye ezahlukeneyo zomfanekiso.
● Inzuzo enzulu enzulu
Kwelinye icala, ukufezekisa ubunzulu bentsimi kungumceli mngeni nge-17mmm lens xa kuthelekiswa neelensi ezinde. Ubunzulu bentsimi, obufezekisiweyo ngokusebenzisa amaxabiso amakhulu kunye nobude obude, buhlala bunqwenelekayo ukuba bakwazi ukwahlula ngokwemvelaphi yemvelaphi, ukongeza umgangatho we-cinematic kwimifanekiso. Iifoto ezifuna ukuba le phuli zinokuphuma kwiilensi ngezinto ezigxile kakhulu ezingama-35m nangaphezulu.
I-distortion yomfanekiso: I-Ultra - Ububanzi be-vs .photo
● Ukulahla i-barrel kwi-17mm
Imbonakalo enye ye-Ultra - Banzi - I-lenses ye-angle njenge-17mm kukuphambuka kwe-barrel, apho imigca ethe tye ibonakala igobile, ngakumbi kwimiphetho yesakhelo. Ngelixa oku kunokubangela ubugcisa kwiziphumo ezithile, kunokuba yinto engathandekiyo kwifoto yoyilo apho kufuneka khona. Ukulungisa oku kwiposi - Imveliso inokwenzeka, kodwa ukuqonda ukugqwetha kubalulekile ekubunjweni ngokuchanekileyo.
● Ukunikezelwa kwendalo nge-telephoto
Ubude obugxile kakhulu, ezinjengee-telephoto lenses, zibonelela ngonikezelo lwendalo lwezifundo ezinamagqabantshintshi amancinci. Ezi lelses zilungele iimeko apho kutheni - Ukumelwa - Ukumelwa kobomi kubalulekile, njengokufota zasendle okanye imizobo, apho kugxilwe khona kwisifundo endaweni yendawo engqongileyo.
Imeko yesicelo seelensi ezahlukeneyo
● Isebenzisa iikhamera ezifanelekileyo ze-17mm
Iikhamera ze-17mm zigqwesa kwi-stanarios ezifuna indawo ebanzi. Bagqibelele ngokufaka amaqabane omntu ngamnye, ama-Ansterctural Assters, kunye nemihlaba enkulu, efundisa ukufota amandla okubandakanya izinto ezibonakalayo ezitsala ababukeli. Ukongeza, amathuba okudala okujonga iimbono ezinkulu kunye nee-angles ezahlukeneyo zenza iikhamera ze-17mm ezinqwenelekayo kakhulu.
● Obunye ubude obujolise kuzo
Ngelixa i-17mm lenses inika izibonelelo ezithile, ubude obuzinye zinezicelo zabo ezihlukileyo. I-50mm lens, idla ngokujonga kufutshane nendawo yokujonga umbono, ilungele ukufota esitratweni kwaye ibonakalise imizobo, ibonelela ngemeko yendalo ngegxuzi lendalo. Okwangoku, iilensi ze-telephoto zibalulekile ekufakweni kwezifundo ezikude ezinjengezilwanyana zasendle okanye imicimbi yezemidlalo.
Imbonakalo yomhlaba kunye nefoto yoyilo
● Iinzuzo ze-17mm lens
Kwimihlaba kunye nefoto yoyilo, iilensi ze-17mm zikhanya ngenxa yokwazi ukubamba imihlaba ebandayo. Iifoto zingabandakanya isibhakabhaka esidlelayo, i-vistas evukelayo, izakhiwo eziphakamileyo ngaphakathi kwesakhelo esinye. Umthamo we-lens ekufanekiseni inzala engaphambili ngelixa ugcino-zimvo zenzelwa ukuba ibe sisixhobo esibalulekileyo sokudala iingoma ezinamandla.
● Imiceli mngeni kunye nezinye ubude
Ukusebenzisa ubude obunqabileyo kumhlaba kunye nefoto yoyilo ngokuqhelekileyo kufuna indawo ethe kratya, enokungabikho rhoqo. Iilensi ezinde zinokunciphisa umda kwicandelo lembono, elinokubakho kwizinto ezibalulekileyo zendawo. Ke ngoko, abafoti kufuneka basebenzise izibonelelo zelensi ngokuchasene neemfuno ezithile zendawo.
Ifoto yomfanekiso: Ukukhetha iilensi ezifanelekileyo
● Izibonelelo ze-35mm kunye ne-50mm
Xa kufikwa kwimifanekiso ye-Inses, iilensi ezinobude obugxile kwi-35mm kunye ne-50mm. Ezi lenses zibonelela ngomgama osemgangathweni wokusebenza kwaye zivelisa imifanekiso egudileyo ngaphandle kokugqogqa ngamanye amaxesha ibonwa kwi-Ultra - Iilensi ezibanzi. Zigqwesa ekudaleni unxibelelwano kunye nesihloko ngelixa ubukhulu becala.
● Ukuthelekisa kwi-Ultra - Ukukhetha
Ngelixa iilensi ze-17mm zinokusetyenziswa ngokubonakalayo kwifanitshala yokuvelisa iiradi ezahlukileyo, i-angle yayo ngokubanzi idla ngokugqwetha izinto zobuso, enganqweneleki kwimisebenzi yomfanekiso wemveli. Ukuqonda indlela yokusebenzisa lens lensi ngokukuko, njengokudibanisa imeko yemeko yokusingqongileyo kwimifanekiso, kunokukhokelela kwiziphumo ezibi.
Iimeko eziphantsi kunye nokukhethwa kobude bokugxila
● Iilensi ezizodwa zoSetyenziso olusezantsi
Kwifoto ephantsi - Ukukhetha ukukhanya, ukhetho lwelensi lubaluleke kakhulu. Iilensi ezinamachaphaza amakhulu, eziqhelekileyo ezifumaneka kubude obunqabileyo, vumela ukukhanya okungakumbi ukubetha inxulumana nekhamera, ukunciphisa isidingo semfuno ye-ISO ephezulu kunye nomngcipheko wengxolo. Ngelixa iilenti ze-17mm zinendawo yazo, iilensi ezinobude obugxile kwi-35mm okanye izithintelo ezibanzi zihlala zikhethwa kwiimeko ze-timly.
● Ukuthelekisa i-17mm kunye nexesha elide
I-17mm lens inokusebenza kakuhle - Imeko yokukhanya ukuba ihanjiswe ngekhamera ekwaziyo ukuphatha useto oluphezulu kwi-SOT ngaphandle kwengxolo enkulu. Nangona kunjalo, kwiimeko ezifuna ingxolo encinci kunye nokukhanya okukhulu, i-lens ene-aperture ebanzi kunye nobude obugxile kakhulu kuyingenelo, zibonelela ngolawulo olungcono ngenxa yokuvezwa kunye nobunzulu bentsimi.
Iziphumo ze-Bokeh kunye nefuthe elincinci lokugxila
● Ukufezekisa i-bokeh ngeelensi ezinde
I-Bokeh ibhekisa kumgangatho wobuhle we-blur eveliswe ngaphakathi - ye - Ukugxila komfanekiso. Kulula ukufezekisa kwiilensi ezinobude obunezinto ezigxile kuzo kunye nezithintelo ezinkulu. I-17mm lens, ngelixa ithobela igalelo lezinto ezibanzi, iingxaki zokuvelisa i-bokeh ebalulekileyo ngenxa ye-angle yayo kunye ne-aperture encinci.
● Ukunqongophala kwe-17mm ye-bokeh
Bubanzi - Iilensi ze-angle ezinje nge-17mm ayisetyenziselwa ukwenza i-bokeh - imifanekiso enzima. Uyilo lwabo lujolise ngaphezulu ekugcineni izinto ekugxilwe kuzo kunokuba zihlukane nezifundo ezinamafutha. Iifoto ezijolise kwiziphumo ezibizelweyo ze-bokeh ziya kuzuza ngaphezulu kokusebenzisa i-lens ye-50mm okanye ephezulu kunye ne-aperture ebanzi.
Ukukhetha ubude obuchanekileyo kwiimfuno zakho
● Ukuvavanya iimfuno zendawo
Ukukhetha i-lens efanelekileyo kuxhomekeke kakhulu kwindawo enemifanekiso kunye nenjongo yefonti. Iilensi ze-17mm zigqibelele ekuthatheni izinto ezinzima ze-fackes kunye neengoma ezinamandla, ngelixa iilensi ezixineneyo zingcono ekukhetheni izifundo kunye nokufezekisa iziphumo zoxinzelelo. Ukuqonda iimfuno zomxholo kunye nebali Umfoti onqwenela ukuxela kubalulekile ekukhetheni ilensi.
● Ukulinganisa kunye nokungancedi
Zonke ubude obujolise kuzo ziza neseti yazo yezinto eziluncedo kunye nezorhwebo - iindawo. I-Mastery yefoto ibandakanya ukwazi ukubaluleka kwelensi ethile, njengembono ebanzi yeelensi ezili-17mm, kwaye nini i-bokeh okanye i-bokeh okanye i-distortion encinci.
Ukuqukumbela
Ukukhetha iilensi kubaluleke kakhulu kwiziphumo zobugcisa kunye nobugcisa beefoto. Iikhamera ze-17mm zibonelela ngezakhono ezimangalisayo zeentlobo ezithile zokufota, ngakumbi iindawo zendawo kunye noyilo. Ukuqonda xa kusetyenziswa njani oku kubude obugxile kakhulu kunokuphucula isixhobo sokufota yefoto, kubenza bakwazi ukuxelela amabali anyanzelekileyo.
SavgoodIntshayelelo yenkampani
Itekhnoloji ye-Hadzhou Savgood, esekwe ngo-Meyi 2013, inikezelwe ekuboneleleni ngezisombululo ze-CCTV zobungcali. Ngeminyaka eli-13 yobungcali kukhuseleko kunye nokuhlolwa, i-Savgood igqwesa kwi-Hardwaware zombini kunye nesoftware, ukusuka kwi-alog ukuya kwinethiwekhi, kwaye ibonakala kwitekhnoloji ye-termal. I-SAVDOOOOOOOD yamava ka-Savgood yehlabathi ichitha imimandla eyahlukeneyo, inika iikhamera ze-bi - i-IR, i-IR, kunye neemodyuli ze-IR, kunye ne-LWR yeYure - ukhuseleko lweyure. Uluhlu lwazo ezahlukeneyo lubandakanya ibhulethini, idome, kunye neekhamera ze-PTZ, ziyakwazi ukufutshane kwi-Ultra - Ukujonga ixesha elide. I-SAVDOOOOD yemveliso yemveliso yenkxaso-mali ephambili ekhethekileyo efana nokugxila kwi-Auto, iVs, kunye nokudityaniswa kweSithathu - Inkqubo yeqela.
