Adam Kos Nws yog 2016 thiab Apple tau qhia txog iPhone 7 Plus, thawj iPhone nrog lub koob yees duab dual, uas feem ntau muab ob-fold optical zoom, tab sis qhov ntawd tsis yog nws nkaus xwb. Nrog rau nws tuaj ua haujlwm zoo Portrait hom. Peb pom qhov kev txhim kho tseem ceeb dua tom qab plaub xyoos, thiab xyoo tas los Apple tau txhim kho nws dua. Dab tsi tos peb tom ntej?
Nws yog qhov tseeb ib kauj ruam loj, txawm hais tias nws yeej tsis tuaj yeem hais tias lub koob yees duab telephoto coj cov duab zoo nkauj rov qab thaum ntawd. Yog tias koj muaj lub teeb pom kev zoo tiag tiag, koj tuaj yeem thaij duab zoo nkauj, tab sis sai li sai tau thaum lub teeb ntawm qhov kev yees duab poob qis, qhov zoo ntawm qhov tshwm sim kuj deterioration. Tab sis portrait hom yog ib yam dab tsi uas tsis tau nyob ntawm no ua ntej. Txawm hais tias nws pom qhov yuam kev loj thiab qhov tsis txaus.
Nws yuav yog txaus siab rau koj
Cov specifications tsis qhia ntau
Nws yog qhov nthuav heev kom pom tias qhov optics ntawm iPhone lub telephoto lens tau hloov zuj zus li cas. Yog tias koj yuav tsum saib tsuas yog rau cov lus qhia tshwj xeeb, piv txwv li cov uas Apple muab rau koj hauv nws qhov sib piv hauv Online Store, koj tsuas yog pom qhov hloov pauv ntawm no hauv qhov aperture feem ntau. Yog, txawm tias tam sim no peb tseem muaj 12 MPx ntawm no, tab sis dab tsi tshwm sim rau lub sensor thiab software yog lwm qhov teeb meem. Tau kawg, lub sensor thiab nws tus kheej pixels kuj tau loj dua.
Cov duab thaij duab
Txawm li cas los xij, Apple khaws ob txoj hauv kev kom txog thaum iPhone 12 Pro tiam. Tsuas yog tus qauv iPhone 2,5 Pro Max, uas nws telephoto aperture yog f/12, pom qhov nce mus rau 2,2x zoom. Nrog rau tam sim no iPhones 13 Pro, txoj hauv kev tau dhia mus rau triple clamps ntawm ob tus qauv. Tab sis yog tias koj saib ntawm qhov aperture, zf / 2,8 hauv iPhone 7 Plus Apple tau mus txog f / 12 nyob rau hauv rooj plaub ntawm iPhone 2,0 Pro tiam. Txawm li cas los xij, peb yog 5 xyoos tom qab lub ncov tam sim no, vim tias ib kauj ruam ntawm kev zoom coj peb rov qab mus rau tus nqi ntawm f / 2,8.
Cov duab thaij duab
Yog li tsis muaj dab tsi tshwm sim rau plaub xyoos, thiab Apple ua rau peb xav tsis thoob nrog kev hloov pauv ob xyoos sib law liag. Txawm hais tias me me thiab maj mam, qhov tshwm sim yog qab ntxiag heev. Qhov 14x zoom tsis yog ib yam uas koj xav hais tias tsim nyog siv los txiav txim siab qhov tseeb ntawm qhov tshwm sim tsis zoo (dua xav txog cov teeb pom kev zoo). Tab sis triple zoom tuaj yeem ntxias koj vim tias nws tuaj yeem ua rau koj mus ze dua. Koj tsuas yog yuav tsum tau siv rau nws, tshwj xeeb tshaj yog rau portraits. Nrog rau qhov sib txawv no, cov lus nug yog dab tsi iPhone XNUMX yuav coj. Lub periscope tuaj yeem ua rau tsis ntseeg, tab sis deb npaum li cas Apple tuaj yeem mus nrog lub zoom thaum tuav tib lub lens tsim?
Nws yuav yog txaus siab rau koj
Kev sib tw yog betting rau periscope
Tej zaum tsis muaj ntau ntxiv, vim yog cov thickness txwv ntawm lub cuab yeej nws tus kheej. Muaj tseeb tsis muaj leej twg ntawm peb xav tau ib qho tseem ceeb tshaj qhov system. Piv txwv li, Pixel 6 Pro muaj plaub-fold zoom, tab sis nrog kev pab los ntawm periscopic tsim ntawm nws lub lens. Samsung Galaxy S22 Ultra (ib yam li nws tiam dhau los) tom qab ntawd nce mus txog kaum lub zoom, tab sis dua nrog periscope technology. Ob xyoos dhau los, tus qauv Galaxy S20 kuj tseem muaj plaub-fold zoom nrog lub lens periscopic, zoo li Google tus qauv sab saum toj. Txawm li cas los xij, tus qauv Galaxy S10 los ntawm 2019 tsuas muaj ob lub zoom.
Samsung Galaxy S22 Ultra
Huawei P50 Pro tam sim no coj DXOMark kev yees duab qeb duas. Tab sis yog tias koj saib nws cov lus qhia tshwj xeeb, koj yuav pom tias txawm tias nws 3,5x zoom rov ua tiav nrog lub lens periscopic (aperture yog f / 3,2). Tab sis periscopes muaj lub teeb pom kev tsis zoo, yog li qhov ze lawv muab feem ntau tsis tsim nyog rau qhov zoo ntawm qhov tshwm sim. Yog li nws zoo li peb tau tsoo lub qab nthab zoo nkauj nrog triple zoom tam sim no. Yog tias Apple xav mus ntxiv, qhov tseeb, nws tsis muaj kev xaiv tab sis mus rau Periscope. Tab sis nws yeej tsis xav tau. Thiab cov neeg siv tiag tiag xav tau nws?
Nws yuav yog txaus siab rau koj
