Kuti chimiro chechiso chinoshanduka sei mumifananidzo zvichienderana nelenzi 2s4rj

Kutora mafoto inzira yekurekodha nguva dzakakosha uye kugadzira ndangariro dzinogara. Zvisinei, mifananidzo yakatorwa haisi nguva dzose inoenderana nechitarisiko chedu chaicho, kunyanya patinoongorora chimiro chechiso chakanyorwa mumifananidzo. selfies. Izvi zvinogona kuunza kushushikana uye, nekufamba kwenguva, zvinototungamira vamwe vanhu kutsvaga zvisina basa maitiro ekunaka, nekuda kwekutadza kuona. 613y5s

Chimwe chezvinhu zvikuru zvinopesvedzera kutaridzika mumifananidzo ndeye lens sarudzo, iyo inogona kugadzira kukanganisa kwemaonero uye zvinokanganisa maonero atinoita chiso nechimiro chemuviri. Muchinyorwa chino, isu tichaongorora kuti yakatarisa kureba uye sarudzo yelens inogona kukanganisa sei kutaridzika mumifananidzo uye maitiro ekudzivirira kukanganisa kusingadiwe.

Kunzwisisa maonero kukanganisa: chii uye kuti zvinoitika sei 314816

A kukanganisa kwemaonero Icho chiitiko che optical chinoitika mumalenzi ese, kusanganisira anodhura uye akaomarara. Izvi zvinokonzeresa zvakanangana nemirairo yefizikisi yefizikisi uye lens geometry, uye inova pachena nemhando dzeakamisikidzwa kureba kwemalenzi aripo muma smartphones - ndiwo maturusi anoshandiswa zvakanyanya kutora mafoto nhasi.

Chiitiko chacho chinokonzerwa nekusiyana kwe chinhambwe pakati pezvinhu zvakatorwa mifananidzo nekamera lenzi. Kana chinhu chiri padhuze nelenzi, chinotaridzika chakakura kupfuura zvinhu zviri kure, zvichigadzira pfungwa yekukanganisa mumufananidzo. Izvi ndizvo zvinoitika ne selfies, uko chinhambwe kubva kukhamera chinoganhurwa nehukuru hweruoko rwemunhu ari kutora mufananidzo uye, kugadzira iyo yakakodzera kuumbwa, vagadziri vanosarudza lens. wide-angle, iyo ine hurefu hwekutarisa hupfupi kuwedzera ndima yekuona.

Nemunda wakakura wekuona, lenzi inokwanisa kutora zvimwe zvinhu zvechiitiko, kusanganisira izvo zviri padyo nekamera. Izvi zvinoita kuti kukanganiswa kwemaonero kuve pachena mumifananidzo yakatorwa nehupamhi-makona lenzi.

Kuti uderedze mhedzisiro yekukanganiswa kwemaonero, zvakakosha kuti utarise kureba pakati pezvinhu zvakatorwa mifananidzo nekamera lenzi, uye sarudza iyo yakanyatso kutarisisa kureba kune yega yega mamiriro. Pamusoro pezvo, mamwe malenzi akagadzirirwa kudzikisa kukanganiswa kwemaonero, akadai seTilt-Shift lenses, iyo inokutendera kuti ugadzirise nzvimbo yelens inoenderana nekamera sensor kugadzirisa kukanganisa.

Mhando dzakasiyana dzema lens uye kuti dzinokanganisa sei mufananidzo wakatorwa 10524c

Makamera lenses akaiswawo maererano nehurefu hwakatarisana, hunogona kusiyana kubva ultra-wide angle a telephoto. Nekumisikidza, iyo yakatarisa kureba kwemalenzi inotarisa kamera ye full frame, ane sensor yakaenzana nefirimu yemifananidzo ye35mm - imwe yeaya anowanikwa mumakamera eanalog. Imwe neimwe mhando yelens ine hunhu hwayo uye mhedzisiro pamufananidzo wakatorwa, tsvaga kuti akaiswa sei:

• Ultra-wide angle: Malenzi aya ane hurefu hwefocal ipfupi pane 24mm pane yakazara furemu kamera, achibvumira mufananidzo wakatorwa kuti ubatanidze huwandu hukuru hwechiitiko mune imwe furemu. Vane maonero akasiyana-siyana, izvo zvinogona kukonzera kukanganisa kwebhari (mitsetse yakatwasuka inoita seinomonereka kubva pakati pemufananidzo). Ultra yakafara angles zvakare inowanzorebesa zvinhu padyo nemupendero wefuremu.
• Wide-angle: Aya malenzi ane kureba pakati pe24mm ne35mm pane yakazara furemu kamera. Vane nzvimbo yakafara yekuona, asi zvishoma zvakanyanya kudarika ultra-wide angles. Ivo vanogona zvakare kuratidza dhiramu kukanganisa, asi kusvika padiki pane ekupedzisira-yakafara angles. Makona akafara anogona kubatsira kugadzira pfungwa yekudzika muchiitiko.
• Muenzaniso: Aya malenzi ane kureba pakati pe35mm ne85mm pane yakazara furemu kamera. Ivo vari pedyo zvikuru nemaonero echisikigo eziso remunhu. Malenzi akajairwa ane kushomeka kudiki kana kusaonekwa, uye anowanzo shandiswa pamifananidzo.
• Telephoto: Aya malenzi ane hurefu hwekutarisa kupfuura 85mm pane yakazara furemu kamera. Vanobvumira mutori wemifananidzo kuparadzanisa zvinhu zviri kure kana kumanikidza maonero echiitiko. Telephoto lenses inogona kubatsira kupfavisa zviso zvechiso uye kumashure mumifananidzo. Nekudaro, ivo vanowanzo kumanikidza chiitiko uye kupfupikisa zvinhu zviri pedyo.

Izvo zvakakosha kuyeuka kuti iyo chaiyo yekutarisa kureba pane smartphones idiki pane pamakamera full frame, nekuda kwekuderedzwa ukuru hwe sensor. Idzo dzakatariswa kureba dzakataurwa nevagadziri venharembozha hadzisi idzo chaidzo, asi kuti dzakaenzana ne full frame.

Kusarudza iyo lens chaiyo inogona kuita mutsauko mukuru mumhedzisiro yekupedzisira yemufananidzo wakatorwa. Zvakakosha kufunga nezvechinangwa chemufananidzo uye maonero anodiwa asati asarudza lens yakakodzera yemamiriro acho ezvinhu.

Iwo akasiyana mapoka ekukanganiswa kwema lens uye maitiro avo ekuona 5q553

Sezvakangoitawo mapoka emalenzi emhando dzemhedzisiro dzinotarisirwa maererano nekuumbwa kwemufananidzo, kune zvakare akasiyana marudzi ekukanganiswa kwemalenzi. Zvinonakidza kuziva kuti kune yega yega mhando ye lens, kune inoenderana mhando yekukanganisa, iyo inoti:

• Barel Distortion: Kukanganiswa uku kunoita kuti mitsetse yakatwasuka iite seyakamonereka nekunze, sekunge iri kukona yakananga kumacheto emufananidzo. Izvo zvakajairika mumalenzi akafara-ekona uye zvinogona kubatsira pakutora mifananidzo yemukati basa rekuvaka, asi inogona kukanganisa zviso kana ichishandiswa pamifananidzo.
• Pad Distortion: Kusiyana nekumonyaniswa kwedhiramu, uku kumonyaniswa kunoita kuti mitsetse yakatwasuka iite seyakamonerera mukati, sekunge iri kugadzira mutsara. Izvi zvakajairwa nefoni lenzi uye zvinogona kubatsira pamifananidzo, asi zvinogona kukonzera matambudziko mumifananidzo yekuvaka.
• Perspection Distortion: Izvi zvinoitika kana maonero achinjwa nechinzvimbo chekamera maererano nechinyorwa. Semuenzaniso, kana munhu akatorwa mifananidzo kubva pasi, anogona kuratidzika akakura kupfuura zvaari chaizvo. Izvi zvinogona kubatsira pakugadzira chiitiko chinoshamisa, asi zvinogona kukanganisa chimiro chemunhu.
• Munda Distortion: inooneka kana lenzi isingakwanise kuchengeta chifananidzo chose chiri mukutarisa panguva imwe chete. Izvi zvakajairika nemalenzi akafaranuka uye zvinogona kugadzira hunyanzvi hwekuita, asi zvinogona kukonzera matambudziko mumifananidzo yeboka apo vamwe vanhu vangaite sevasina kutariswa.
• Coma Distortion: Izvi zvinoitika kana mwenje wepini uchionekwa semakwapa akafanana nekometi. Izvi zvakajairika nemalenzi akafaranuka uye zvinogona kubatsira pakutora mifananidzo yenyeredzi husiku, asi zvinogona kukonzera matambudziko mumifananidzo yemifananidzo.

Ko kukanganiswa kwelenzi kunokanganisa sei kuzvidzora mufananidzo mune selfies? 2q531e

Nekuzivikanwa kwema selfies, zviri kuwedzera kuwanda kuti vanhu vashandise makamera epamberi emafoni avo kuti vatore mafoto avo. Nekudaro, sezvambotaurwa, kukanganiswa kwemaonero kunogadzirwa nemberi-kumberi kwemalenzi kunogona kuve nemhedzisiro yakaipa pahunhu hwevanhu.

Maererano neongororo yakaitwa nevatsvakurudzi kubva Rutgers University uye kubva Boston University, kukanganiswa kwemaonero kubva kumakamera akatarisa mberi kunogona kuita kuti zviso zvevanhu zvionekwe zvakakura kusvika 30% pane zvavari chaizvo. Izvi zvinogona kutungamira mukusagutsikana nechitarisiko uye, nekudaro, kutsvaga kweaesthetic maitiro senge kuwirirana kwechiso uye mafirita.

Chimwe chidzidzo chakaitwa ne Yunivhesiti yeToronto uye ye Ryerson University vakawana kuti vanhu vanowanzo ongorora chitarisiko chavo zvakanyanya zvisina kunaka mumaselfies anotorwa padyo (mukati meisingasviki kureba kweruoko) pane mune maselfies akatorwa kubva kure. Izvi zvinoratidza kuti kukanganisa kwemaonero kubva kumakamera akatarisana kunogona kukanganisa zvakanyanya chimiro chevanhu.

Nzira yekudzikisa sei kukanganiswa kwemaonero mune selfies? 211d2s

Zvakakosha kuyeuka kuti kukanganisa kwemaonero chinhu chemukati chelens uye, naizvozvo, haigoni kubviswa zvachose - asi inogona kuderedzwa, kunyanya, nekuwedzera chinhambwe pakati pekamera nechiso. Nekudaro, nehumwe hunyanzvi uye kugadzirisa, zvinokwanisika kudzikisira uye kuwana mifananidzo inowirirana uye yakatendeka kune chokwadi. Kuti uderedze kukanganiswa kwema lens mumifananidzo yako, tarisa matipi edu:

Shandisa selfie stick (kana selfie stick) 3b1pg

Chinhu chikuru chekufunga kudzivirira kukanganiswa kwema lens chinhambwe kubva kamera, uye kana tichitora selfies isu tinogumira kureba kweruoko. Kuti uwedzere chinhambwe ichi, iyo classic selfie stick inogona kushandiswa uye, nenzira iyi, inovandudza kutaridzika kwemufananidzo. Unogona kuwana iyo Docooler modhi, ine bluetooth trigger, ye R$ 39.99 paAmazon.

Shandisa katatu 11q4s

Kubatsira kweiyo selfie stick ndeyekuti iwe unogona kutora iyo foto uchishandisa yekumberi kamera, iyo inokutendera kuti utarise kuumbwa kwechifananidzo munguva chaiyo. Nekudaro, iyi lenzi inoramba iri yakafara-ekona lenzi inopa kukanganisa kukuru kana uchienda kumucheto kwemufananidzo. Kuti uderedze kukanganisa, ingotenderedza nharembozha uye shandisa iyo huru kamera, asi isu tine rimwe dambudziko: zvinodikanwa kutamisa kamera kunyange kure kure kuti igadzirise, uye panguva ino kushandiswa kwe tripod inouya inobatsira.

Nematatu, unogona kutora mafoto kubva chero chinhambwe, uchiita kuti ive yakakwana yekugadzira yakanaka furemu yezvinozotorwa mifananidzo. Uchishandisa chivhariso chenguva kana chivharo chiri kure - chinowanikwa pane akawanda smartwatches uye smartbands - unogona kutora mufananidzo wakanaka, kudzivirira kukanganisa mumufananidzo wekupedzisira. Unogona kuwana iyo I2GO Basic modhi ne BRL 21,90 paAmazon.

Rega kuisa chiso chako kumacheto emufananidzo 183t4h

Kana iwe uchizotora mifananidzo uchishandisa yakakura-ekona lens padhuze, kanganwa nezve mutemo wevatatu - iyo inoisa chinhu chemufananidzo kuruboshwe, kurudyi, kumusoro kana pasi pechitatu chemufananidzo. Makona akafara, sezvatatoona, ane nzvimbo yakafara yekuona, uye kukanganisa kunowedzera sezvatinoswedera pedyo nemicheto yemufananidzo.

Kuti udzivise kukanganisa uku, chengetedza chinhu chiri pakati pemufananidzo, uchidzivirira kushandisa mipendero - ona kuti maoko emuenzaniso anorebesa sei paanosvika kumucheto wemufananidzo, uye zviso zviri kure nepakati zvinoonekwa zvine chimiro chakareba.

Shandisa lenzi ane kureba kwekutarisa 6i3y4n

Kuona kwevanhu "kwakaenzana" nehurefu hwepakati pe50 ne80 mm. Iri renji rinosanganisira iwo makuru makamera echikamu cheazvino mafoni, senge telephoto mutsara Galaxy S23 ne70mm uye iPhone 14 Pro e Pro Max, uye 77mm. Zvinokosha kucherechedza kuti iPhone 14 e 14 Plus Vanongova nehupamhi-kona (26mm) uye Ultra-wide-angle (13mm), iyo isiri iyo inonyanya kukodzera mifananidzo - munyaya iyi, zvakakosha kutora mufananidzo kubva kure uye kushandisa zoom, iyo inogona. kuguma mukurasikirwa kwehutano.

Kana iwe uri kushandisa kamera ine lens inochinjika - senge a DSLR ou mirrorless - ona kana lenzi yako ichikwana mukati meiyi huwandu hwehurefu hwakatarisana. Zvakakosha kuziva kuti kana uri kushandisa yakazara furemu lens pane kamera APS-C - kana kuchekwa - zvichave zvakakosha kuti uwedzere kureba kwekutarisa nechimiro chechimiro. Kune iyo APS-C sensor ye Canon, semuenzaniso, iyo fomu factor ndeye 1,6x, uye kana uchishandisa 50mm yakazara furemu lens pane chirimwa sensor kamera, iyo inobudirira focal kureba ichave 80mm.

Shandisa mapurogiramu ekugadzirisa mifananidzo 6w526n

Kana zvese zvingave zvapera simba usati watora foto, unogona kushanda negadziriso mukugadzira post, muzvirongwa zvakaita se Adobe Photoshop and the GIMP, yakavhurika sosi (uye yemahara) "yakaenzana". Uchishandisa mafirita akavakirwa muzvirongwa, unogona kugadzirisa maonero uye kukanganiswa kwema lens. Iyo nzira inova nyore kana uchishandisa iyo Adobe Lightroom: pakuziva lenzi yakashandiswa, chirongwa chinogona kushandisa otomatiki kururamisa kweiyo lenzi, kusanganisira yekugadzira batch.

Onawo

Yakanaka mugirazi uye yakashata mumufananidzo? nzwisisa kuti sei

Yakanaka mugirazi uye yakashata mumufananidzo? nzwisisa kuti sei

Source: Dan Vojtěch, Photography Hupenyu, Newsweek, HowToGeek

Ongororo yemavara yakaitwa na: Pedro Bomfim (Kubvumbi 26, 2023)