Indawo ekujoliswe kuyo enkulu kunye nembobo enkului-lens yamehloibhekisa kwilensi ye-fisheye enobungakanani boluvo olukhulu (njengesakhelo esipheleleyo) kunye nexabiso elikhulu lokuvula (elifana nef/2.8 okanye ngaphezulu).Ine-angle yokujonga enkulu kakhulu kunye nebala elibanzi lokujonga, imisebenzi enamandla kunye nefuthe elibonakalayo elinamandla, kwaye ifanelekile kwiindawo ezahlukeneyo zokudubula, ngakumbi kwiindawo ezinokukhanya okuphantsi okanye xa kufuneka i-angle ebanzi yokujonga, njengokufota ebusuku. , ukufotowa kwezakhiwo, njl.

Iimpawu zeelensi zamehlo eentlanzi ezinommandla omkhulu ekujoliswe kuwo kunye nendawo enkulu yokuvula

Indawo ekujoliswe kuyo enkulu kunye ne-lens enkulu yokuvula i-fisheye iye yaba sisixhobo esinomdla kubafoti kunye namagcisa ukuba enze kunye neziphumo ezibonakalayo ezikhethekileyo kunye ne-ultra-wide-angle field view.Iimpawu zayo zibalasele:

I-engile yokujonga ebanzi

I-angle yokujonga i-lens ye-fisheye idla ngokuba nkulu kakhulu kunelensi eqhelekileyo.I-angle yayo yokujonga i-angle inokufikelela kwii-degrees ze-180 okanye nangaphezulu, ekulungele ukubamba iindawo ezinkulu kunye neendawo.

Umngxuma oqaqambileyo

I-lens enkulu ye-fisheye lens ine-aperture enkulu, evumela ukukhanya okungakumbi ukuba kungene kwi-sensor kwaye kufezekise iziphumo ezingcono zokucinga nakwiindawo eziphantsi zokukhanya.

Ilensi enkulu yokuvula i-fisheye

Impembelelo yembonakalo enamandla

Imifanekiso ethathwe yii-lens yamehlozinempembelelo ebonakalayo eyomeleleyo kunye neziphumo zobuhle ezizodwa.Olu phawu olukhethekileyo olubonakalayo luthandwa kakhulu phakathi kwamagcisa, abaqulunqi kunye nabafoti.

Isiphumo esinamandla sokugqwesa

I-lens ye-fisheye ivelisa umphumo okhethekileyo wokugoba wendawo, kwaye le mpembelelo yokuphazamisa inika imifanekiso eqingqiweyo isiphumo esikhethekileyo sokubonwa.Nangona kunjalo, ayinguye wonke umntu owuthandayo lo mphumo, ngoko ke iimeko apho zingasetyenziswa zilinganiselwe.

Ubunzulu obukhulu bebala

I-lens ye-fisheye inobunzulu obukhulu bebala, oku kuthetha ukuba iindawo ezininzi zinokuhlala zibonakala ngokucacileyo phantsi kwe-lens eye-lens, kwaye aziyi kubonakala zifiphale nokuba zisondele kakhulu kwi-lens.

Ubuncinci kunye nobukhulu obuphathekayo

Iilensi zeFisheye zihlala zihlangene kwaye ziphathwa, kwaye yenye yeelensi ezibalulekileyo kwiipokotho zabaninzi abathanda ukufota kunye nabafoti abachwephesha.

Indlela yokwenza umfanekiso welensi ye-fisheye enendawo enkulu ekujoliswe kuyo kunye nomngxuma omkhulu

Ekubeni indawo ekujoliswe kuyo enkulu kunye ne-lens enkulu yokuvula i-fisheye lens ineempembelelo ezikhethekileyo ze-angle-angle kunye neempawu ze-imaging, abafoti kufuneka benze ukhetho olufanelekileyo kunye nolawulo olusekelwe kwiindawo ezithile zokudubula ukuze bafumane iziphumo ezingcono zokuthatha umfanekiso.Xa ukudubula ngendawo enkulu ekujoliswe kuyo kunye nelensi enkulu yokuvula i-fisheye, unokuqwalasela ezi ndlela ziqhelekileyo zokucinga:

Len ukulungiswa

Ubume obubanzi beelensi ze-fisheye bunokubangela ukuphazamiseka okukhulu, ngakumbi kufutshane nemiphetho yesakhelo.Ngokusebenzisa isoftware yokulungisa umfanekiso okanye izixhobo zokulungisa iilensi, imifanekiso ye-fisheye inokulungiswa ukuze yenze imigca ethe tye emfanekisweni iqonde kwaye iphucule umgangatho womfanekiso ngokubanzi.

Indawo enkulu ye-fisheye lens yokudubula imizekelo

Imifanekiso yesangqa ebhaliweyo

Uluhlu lwemifanekiso ye-lens ye-fisheye idlula indawo ye-rectangular ye-sensor, ngoko imida emnyama iya kuveliswa ngexesha lokucinga.Ngokucofa indawo yomfanekiso osebenzayo kwi-sensor kwisangqa esibhaliweyo, unokususa imida emnyama kwaye uguqule umfanekiso we-fisheye ube ngumfanekiso ojikelezayo oqhelekileyo.

Ukuthungwa kwepanorama

Iilensi zeFisheyeinokubamba intsimi ebanzi yokujonga ngenxa yeempawu zabo ezibanzi.Idityaniswe neteknoloji yokuthunga yepanoramic, iifoto ezininzi ezithathwe ngeelensi ze-fisheye zinokuthungwa kunye ukufumana umfanekiso omkhulu wepanorama.Le ndlela idla ngokusetyenziswa kwimiboniso efana nokufota ngobume bendawo kunye nobume besixeko.

Cizicelo ezinyanisekileyo

Ngenxa yeempembelelo ezikhethekileyo ze-lens ye-fisheye, imiphumo ebonakalayo ekhethekileyo inokudalwa kwiifoto.Umzekelo, iimpawu ezigqwethekileyo zelensi ye-fisheye zingasetyenziselwa ukukhulisa izinto ezikuluhlu olusondeleyo kunye nokudala iziphumo ezikhethekileyo ezibonakalayo xa ubunzulu bebala bukhulu, obunokusetyenziswa kwezinye iindawo ezifuna ubuchule.

Ukusetyenziswa kwelensi yamehlo entlanzi enendawo enkulu ekujoliswe kuyo kunye nomngxuma omkhulu

Umphandle omkhulu ekujoliswe kuwo kunye nelensi enkulu yokuvula i-fisheye, ngenxa yokuba ineengile yokujonga ebanzi ngokugqithisileyo, inokubamba imbonakalo ebanzi kwaye yenze isiphumo sokubonwayo esisodwa.Isetyenziswa kakhulu kwezinye iindawo zobuchwephesha bokufota kunye neendawo zokufota.

Eukufota ezemidlalo xtreme

Kwimidlalo egqithisileyo efana nokutyibiliza, ukutyibilika, kunye nokuhamba ngebhayisekile, iilensi ze-fisheye zinokubonelela ngommandla obanzi kakhulu wokujonga ezinye iilensi ezingenako ukuzifumana, zisinika imbono entsha kunye nokuqonda kwemidlalo enjalo.

Iifoto zeNtengiso kunye neFoto yokuDala

Ilensi enkulu yokuvula i-fisheye inokubonelela ngembonakalo ekhethekileyo kwaye isoloko isetyenziswa kwintengiso kunye nokuyila ukufota ukushiya umbono onzulu ngemibono emangalisayo.

Ukufota kwezakhiwo

Xa kuthelekiswa nezinye iilensi, i-lens ye-fisheye inokufumana indawo ebanzi yokujonga, kwaye inokudubula izakhiwo eziphakamileyo, iindawo zedolophu, njl.

Ukusetyenziswa kwelensi yokuvula indawo enkulu

Ukuqwalaselwa kweNkwenkwezi kunye nokuFoto

Ii-lens yamehloindawo enkulu ekujoliswe kuyo inokubamba indawo enkulu yesibhakabhaka, eyinzuzo enkulu yokuphononongwa kweenkwenkwezi.Umzekelo, ingasetyenziselwa ukufota ngeenkwenkwezi, kubandakanywa isibhakabhaka esineenkwenkwezi, i-Milky Way, i-aurora, i-solar eclipse, i-lunar eclipse kunye nezinye izigcawu, ezinokubonakala ngokucacileyo.

Imifanekiso yePanoramic kunye neVR

Ngenxa yokuba ibonelela ngommandla omkhulu wokujonga, i-lens ye-fisheye iye yaba lolona khetho lufanelekileyo kwi-360-degree ye-panoramic photography, kwaye ikwabonelela ngoyilo olungcono kunye nemibono yokucwangcisa abaqulunqi bomxholo wemifanekiso yokwenyani (VR) imifanekiso.