Vala isikhangiso

Kwakungowezi-2016 futhi i-Apple yethula i-iPhone 7 Plus, i-iPhone yokuqala enekhamera embaxambili, eyayinikeza ngokuyinhloko ukusondeza okuphindwe kabili, kodwa lokho kwakungesona isici sayo kuphela. Kanye nayo kufike imodi ye-Portrait esebenzayo. Sibone ukuthuthuka okuyisisekelo ngemuva kweminyaka emine, futhi ngonyaka owedlule i-Apple yaphinde yathuthukisa. Yini esilindele yona ngokulandelayo? 

Kwakuyisinyathelo esikhulu ngempela, nakuba kungenakushiwo ukuthi ilensi ye-telephoto yathatha noma yiziphi izithombe ezimangalisayo ngaleso sikhathi. Uma ubunezimo ezikahle zokukhanyisa, ukwazile ukuthatha isithombe esihle, kodwa ngokushesha nje lapho ukukhanya endaweni ethathwe izithombe kuncipha, izinga lomphumela nalo lehla. Kodwa imodi yokuma ngobude bekuyinto ebingakaze ibe lapha ngaphambilini. Nakuba ibonise amaphutha abalulekile kanye nokushiyeka.

Imininingwane ayivezi okuningi

Kuyathakazelisa ukubona ukuthi i-Optics ye-telephoto lens ye-iPhone ivele kanjani. Uma ububheke imininingwane kuphela, isib. Yebo, ngisho namanje sisenayo i-MPx engu-12 lapha, kodwa okwenzekile kunzwa nesofthiwe kungenye indaba. Vele, inzwa namaphikseli ayo ngamanye nawo aba makhulu.

Kodwa-ke, i-Apple yagcina indlela ephindwe kabili kuze kube isizukulwane se-iPhone 12 Pro. Imodeli ye-iPhone 2,5 Pro Max kuphela, indawo yayo yokuvula i-telephoto yayingu-f/12, ebone ukwenyuka kwafinyelela ku-2,2x zoom. Ngama-iPhones 13 Pro amanje, indlela igxumele kuma-clamp kathathu kuwo womabili amamodeli. Kepha uma ubheka imbobo, i-zf/2,8 ku-iPhone 7 Plus Apple ifinyelele ku-f/12 esimweni sesizukulwane se-iPhone 2,0 Pro. Nokho, sisemuva kweminyaka emi-5 kokuphakama kwamanje, ngoba leso sinyathelo esisodwa sokusondeza sisibuyisele kunani lika-f/2,8.

Ngakho-ke akukho okwenzekayo iminyaka emine, futhi i-Apple iyasimangaza ngoshintsho iminyaka emibili ilandelana. Nakuba kuncane futhi kuhamba kancane, umphumela muhle impela. I-zoom engu-14x akuyona into ongathi kufanelekile ukuyisebenzisa ucabangela iqiniso lemiphumela emibi (futhi ucabangela izimo zokukhanyisa). Kodwa i-zoom kathathu ingakukholisa ngoba ingakusondeza kuleso sinyathelo. Kufanele nje ujwayele, ikakhulukazi kuma-portraits. Ngalo mkhuba, umbuzo uwukuthi i-iPhone XNUMX izoletha ini I-periscope ingangabaza kakhulu, kodwa i-Apple ingahamba kude kangakanani ne-zoom ngenkathi igcina umklamo ofanayo welensi?

Umncintiswano ukubheja ku-periscope 

Mhlawumbe akusekude kakhulu, ngenxa yemikhawulo yokuqina kwedivayisi ngokwayo. Ngokuqinisekile akekho kithi ofuna isimiso esivelele nakakhulu. Isibonelo, i-Pixel 6 Pro inikeza ukusondeza okuphindwe kane, kodwa ngosizo lwedizayini ye-periscopic yelensi yayo. I-Samsung Galaxy S22 Ultra (njengesizukulwane sayo sangaphambilini) bese ifinyelela ukusondeza okuphindwe kashumi, kodwa futhi ngobuchwepheshe be-periscope. Eminyakeni emibili ngaphambili, imodeli ye-Galaxy S20 iphinde yanikeza ukusondeza okuphindwe kane nge-periscopic lens, njengemodeli ephezulu yakwaGoogle. Kodwa-ke, imodeli ye-Galaxy S10 kusukela ngo-2019 yayinokusondeza kabili kuphela.

IHuawei P50 Pro njengamanje ihola izilinganiso zezithombe ze-DXOMark. Kodwa uma ubheka ukucaciswa kwayo, uzothola ukuthi ngisho nokusondeza kwayo okungu-3,5x kuphinde kufezwe nge-periscopic lens (imbobo ingu-f/3,2). Kodwa ama-periscopes anezinzwa zokukhanya ezimbi, ngakho ukusondelana akunikezayo ngokuvamile akufanelekile ngokwekhwalithi yomphumela. Ngakho-ke kubukeka sengathi sifinyelele uphahla olucatshangelwayo olunokusondeza kathathu njengamanje. Uma i-Apple ifuna ukuqhubekela phambili, empeleni, ayinakho ukukhetha ngaphandle kokuphendukela ku-Periscope. Kodwa akakufuni ngempela. Futhi ingabe abasebenzisi bayayifuna ngempela?

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