I-Fujifilm X-A7 inikezela ngenani lokuthuthukiswa kwekhwalithi kunemodeli yangaphambilini : Inzwa entsha engu-24MP APS-C (6000 x 4000), izikhathi eziyisishiyagalombili nesigamu ngaphezulu kokutholwa kwamaphoyinti e-autofocus, isekela ukuqoshwa kwevidiyo okungu-4K ku-30fps (i-X-A5 isekela kuphela ukuqoshwa kwevidiyo okungu-4K ku-15fps) nokunye okuningi. Ake sibone ukuthi umkhiqizo omusha uzoveza muphi umbono ekusebenzeni.
Izici Eziyinhloko
Uchungechunge lwamakhamera we-Fujifilm X, olwaqala ukuvela ngo-2011, luthuthuka ngenkuthalo futhi seluyitholile i-niche yalo eqinile emakethe. Kunamakhamera lapha kanye namadivayisi akhelwe wona . Ulayini we-XA ungabizwa ngokuthi "omncane", okuhloswe ngawo ukusetshenziswa ngabaqalayo abasebenzisa ngenkuthalo imodi ezenzakalelayo kunqubo yokudubula. Ngenkathi ihlala ithembekile kumklamo we-retro, i-Fujifilm ngesikhathi esifanayo izame ukuthuthukisa "ubuhlakani bokufakelwa" bedivayisi ngangokunokwenzeka futhi ibonise izitayela zesimanje ekusebenzeni nasekulawuleni.
Ngokungafani namamodeli amadala, isici esihlukile sokusebenzisa u-matrics wesistimu ye-X-Trans CMOS, ehlinzeka ngemininingwane eyengeziwe futhi isiza ukuvimbela ukubukeka kwe-moire naphezu kokuthi abanaso isihlungi esiphansi, abameleli ulayini omncane uthola njalo izinzwa ezinohlelo lwamaphikseli akudala (“Bayer”). I-Fujifilm X-A7 inenzwa yefomethi efanayo (APS-C) kanye nesinqumo (amamegapixel angu-24) njenge-X-A5, kodwa isakhiwo sayo sibuyekeziwe: umenzi uthi izintambo ezintsha zethusi ziqinisekisa isivinini esikhulu kakhulu sesiginali. ukudluliselwa kusuka kunzwa kuya kuprosesa (futhi ibuyekeziwe). Futhi, njengoba siphawulile ngenhla, ithole izinzwa zokutholwa kwesigaba izikhathi eziyisishiyagalombili nengxenye - manje inombolo yazo ifinyelela ku-425. Ngokuvumelana nalokho, kokubili ukunemba nesivinini se-autofocus kufanele kuthuthukiswe kakhulu. Singangeza ngokushesha ukuthi i-X-A7 inomsebenzi wokulandelela hhayi ubuso kuphela, kodwa namehlo.
Ijubane lokudubula eliqhubekayo lihlala lifana, futhi liphansi - amafreyimu angu-6 ngomzuzwana. Kodwa impumelelo enhle yenziwe ekuthwebuleni ividiyo: I-Fujifilm X-A7 ingaqopha ividiyo ngokulungiswa kwe-4K kufika kumafreyimu angama-30 ngomzuzwana futhi isekela ukuqoshwa kumafreyimu angama-60 ngomzuzwana nge-Full HD ne-HD (720p) izinqumo.
Ikhamera iyakwazi ukurekhoda ngokuqhubekayo kufika emaminithini angu-15 wevidiyo ye-4K futhi kufika kumaminithi angu-30 we-Full HD nevidiyo ye-HD. Futhi kuyikhamera yokuqala yochungechunge lwe-X ukufaka imodi yokubala, evumela abasebenzisi ukuthi bacacise ubude bevidiyo ezoshuthwa, ngezinketho zemizuzwana eyi-15, 30 kanye nengama-60.
Enye yezinto ezintsha ezibukwayo ezigqama kakhulu isikrini esisha se-LCD esingu-3,5-intshi, esidlala indima ehamba phambili ekulawuleni ikhamera.
Okunye okusha kufaka phakathi ukubonwa kwesigcawu okuzenzakalelayo okuthuthukisiwe; isebenzisa, phakathi kwezinye izinto, imodi ye-HDR - okuyivelakancane enkulu yamakhamera e-Fujifilm, avame ukukushaya indiva ukuthungwa kokuchayeka. Kuyafaneleka futhi ukuqaphela ukuba khona kokuxhumeka okungenantambo i-Wi-Fi 802.11b/g/n ne-Bluetooth 4.2
Ngihlole ikhamera ngamalensi amathathu: i-FUJINON LENS XC15-45mmF3.5-5.6 i-OIS PZ ephelele, i-FUJINON XF50mmF2 R WR prime, kanye ne-FUJINON XC50-230mmF4.5-6.7 OIS II telephoto lens.
| I-Fujifilm X-A7 | |||||
| Inzwa yesithombe | 23,6 × 15,6 mm (APS-C) CMOS | 23,6 × 15,6 mm (APS-C) X-Trans CMOS IV | 22,3 × 14,9 mm (APS-C) CMOS | 23,5 × 15,6 mm (APS-C), i-Exmor CMOS | 17,3 × 13 mm (Micro 4/3) Live MOS |
| Ukulungiswa kwenzwa okusebenzayo | 24 amamegaphikiseli | 26,1 amamegaphikiseli | 24,2 amamegaphikiseli | 24,2 ama-megapixels | 20,3 ama-megapixels |
| Isiqinisi sesithombe esakhelwe ngaphakathi | No | No | No | No | Ikhamera eyakhelwe ngaphakathi, i-5-eksisi |
| Ibhayonet | I-Fujifilm X-Mount | I-Fujifilm X-Mount | ICanon EF-M | I-Sony E-mount | I-Micro 4/3 |
| Ifomethi yesithombe | I-JPEG (EXIF 2.3, DCF 2.0), RAW | I-JPEG (EXIF 2.3, DCF 2.0), RAW | I-JPEG (EXIF 2.30), RAW 14 bit | I-JPEG (DCF Ver. 2.0, Exif Ver. 2.31), RAW 14 bit | I-JPEG (DCF Ver. 2.0, Exif Ver. 2.31), RAW |
| Ifomethi yevidiyo | MPEG 4 | MPEG 4 | MPEG 4 | XAVC S, AVCHD, MP4 | AVCHD, MP4 |
| Usayizi wozimele | Kufika ku-6000×4000 | Kufika ku-6240×4160 | Kufika ku-6000×4000 | Kufika ku-6000×4000 | Kufika ku-5184×3888 |
| Ukulungiswa kwevidiyo | Kufika ku-3840×2160, 30p | Kufika ku-4096×2160, 30p | Kufika ku-3840×2160, 25p | Kufika ku-3840×2160, 30p | Kufika ku-3840×2160, 30p |
| Ukuzwela | I-ISO 200–12800, inwebeka ibe yi-ISO 100–51200 | I-ISO 200–12800, inwebeka ibe yi-ISO 80–51200 | I-ISO 100–25600, inganwebeka ibe yi-ISO 51200 | I-ISO 200–12800, inwebeka ibe yi-ISO 80–51200 | I-ISO 200–25600, inganwebeka ibe yi-ISO 100 |
| Isango | I-shutter yemishini: 1/4000–30 isekhondi; i-shutter electronic: 1/32000–30 s; ubude (Ibhulabhu); imodi ethule |
I-shutter yemishini: 1/4000–30 isekhondi; i-shutter electronic: 1/32000–30 s; ubude (Ibhulabhu); imodi ethule |
I-shutter yemishini: 1/4000–30 isekhondi; yinde (Ibhalbhu) |
1/4000—30 s; imodi ethule | I-shutter yemishini: 1/4000–60 isekhondi; i-shutter electronic: 1/16000–1 s; ubude (Ibhulabhu); imodi ethule |
| Isivinini sokuqhuma | Kufika kozimele abangu-6 ngesekhondi | Kufika ku-8 fps, kufika ku-20 fps ngeshutha kagesi; ngesivuno esengeziwe 1,25x - kufika kumafreyimu angama-30 ngomzuzwana | Kufika ku-10 fps ngokugxila okukodwa, kufika ku-7,4 fps ngokulandela okugxilile | Kufika kozimele abangu-11 ngesekhondi | Kufika kumafreyimu angu-9 ngomzuzwana; Imodi yesithombe ye-4K kufika ku-30 fps ngeshutha kagesi |
| I-Autofocus | I-Hybrid (ukugqama + isigaba), amaphuzu angama-425 | I-Hybrid (ukugqama + isigaba), amaphuzu angama-425 | I-Hybrid, i-Dual Pixel CMOS, amaphikseli angu-143 | I-Hybrid (ukugqama + isigaba), amaphuzu angama-425 | Qhathanisa, amachashazi angama-49 |
| Imitha yokuchayeka, izindlela zokusebenza | 256-point TTL metering: indawo eningi, enesisindo esimaphakathi, enesisindo esimaphakathi, indawo | 256-point TTL metering: indawo eningi, enesisindo esimaphakathi, enesisindo esimaphakathi, indawo | 384-zone TTL metering, ehlolayo/ingxenye/isisindo esimaphakathi/indawo | Ukuhlolwa kwendawo engu-1200: izingxenye eziningi, isisindo esimaphakathi, indawo, indawo evamile/indawo enkulu, isilinganiso sonke sesikrini, indawo ekhanyayo kakhulu | I-TTL ilinganisa amaphuzu angu-1728, indawo eningi/isisindo esimaphakathi/indawo |
| Isinxephezelo sokuchayeka | ±5 EV ekunyukeni kokuma okungu-1/3 | ±5 EV ekunyukeni kokuma okungu-1/3 | ±5 EV ekunyukeni kokuma okungu-1/3 | ±5 EV (1/3 stop noma 1/2 stop increments) | ±5 EV ekunyukeni kokuma okungu-1/3 |
| I-flash eyakhelwe ngaphakathi | Inombolo yomhlahlandlela 4 eyakhelwe ngaphakathi (ISO 100) | Inombolo yomhlahlandlela 7 eyakhelwe ngaphakathi (ISO 200) | Yebo, inombolo yomhlahlandlela icishe ibe ngu-5 | Okwakhelwe ngaphakathi, ukuvumelanisa kwesekhondi elingu-1/160, inombolo yomhlahlandlela 6 (ISO 100) | Okwakhelwe ngaphakathi, inombolo yomhlahlandlela 9 (ISO 200), inombolo yomhlahlandlela 6,4 (ISO 100) |
| Isibali sikhathi | I-2 / 10 nge | I-2 / 10 nge | I-2 / 10 nge | I-2 / 10 nge | I-2 / 10 nge |
| Ikhadi lememori | Isikhala esisodwa se-SD/SDHC/SDXC (UHS-I) | Isikhala esisodwa se-SD/SDHC/SDXC (UHS-I) | Isikhala esisodwa se-SD/SDHC/SDXC (UHS-I) | I-One Memory Stick PRO Duo/Memory Stick PRO-HG Duo slot; SD/SDHC/SDXC kufika ku-UHS-I | Isikhala esisodwa se-SD/SDHC/SDXC (UHS-II) |
| Bonisa | 3,5 amayintshi, 2k amachashazi, atshekile | 3 amayintshi, 1k amachashazi, atshekile | LCD, 3 amayintshi, 1 ayizinkulungwane amachashazi, touch, ezungezisayo | LCD, 3 amayintshi, isinqumo 921 ayizinkulungwane amachashazi, touch, tilting | LCD, 3 amayintshi, 1 ayizinkulungwane amachashazi, touch, tilting |
| Isibukeli | No | I-Electronic (OLED, amachashazi ayizigidi ezingu-2,36) | I-Electronic (OLED, amachashazi ayizigidi ezingu-2,36) | I-Electronic (OLED, amachashazi ayizigidi ezingu-2,36) | I-Electronic (OLED, amachashazi ayizigidi ezingu-2,36) |
| Ukungena | i-miniHDMI, i-USB 2.0 (Uhlobo-C), 2,5 mm yemakrofoni yangaphandle | I-HDMI, i-USB 3.1 (Uhlobo-C), 2,5 mm yemakrofoni yangaphandle/isilawuli kude | microUSB, miniHDMI, imakrofoni yangaphandle | i-microUSB, i-microDMI, ijekhi yemakrofoni engu-3,5 mm | microHDMI, USB Type-C, 3,5 mm yemakrofoni, 3,5 mm yama-headphone |
| Amamojula Angenantambo | I-Wi-Fi, i-Bluetooth | I-Wi-Fi, i-Bluetooth | I-Wi-Fi, i-NFC, i-Bluetooth | I-WiFi, i-Bluetooth, i-NFC | I-WiFi, i-Bluetooth, i-NFC |
| Питание | 126 Wh (8,7 mAh, 1200 V) Ibhethri ye-Li-ion NP-W7,2S | 126 Wh (8,7 mAh, 1200 V) Ibhethri ye-Li-ion NP-W7,2S | 12 WHr (6,3 mAh, 875 V) Ibhethri ye-Li-ion LP-E7,2 | Ibhethri le-Li-ion i-NP-FW50, 7,3 Wh (1020 mAh, 7,2 V) | Ibhethri ye-Li-ion i-DMW-BLC12 (1200 mAh, 7,2 V) |
| Ubukhulu | 119 × 38 × 41 mm | 118,4 × 82,8 × 46,8 mm | 116,3 × 88,1 × 58,7 mm | 120 × 67 × 60 mm | 130 × 94 × 77 mm |
| Isisindo | 320 amagremu (kuhlanganise nebhethri nememori khadi) | 383 amagremu (kuhlanganise nebhethri nememori khadi) | 387-390 amagremu (okuhlanganisa ibhethri nememori khadi), kuye ngokuhlukahluka kombala | 403 amagremu (kuhlanganise nebhethri nememori khadi) | 536 amagremu (kuhlanganise nebhethri nememori khadi) |
| Intengo yamanje | , | , | ; |
Design kanye ergonomics
IFujifilm ngokwesiko igqama ngokuklanywa kwamakhamera ayo. Isitayela se-Retro siyisici sokusayina senkampani, futhi kumamodeli angamateur sisetshenziswa ngokwezinga eliphansi kunamamodeli aphambili, uma kungenjalo ngokwezinga elikhulu. I-X-A7 itholakala ngemibala emine: isiliva yendabuko kanye nesiliva-mnyama, kanye nekamela (beige) kanye nohlaza oluhlaza. Kumelwe ngivume, izixazululo zemibala ezimbili zokugcina zangithakazelisa ngokushesha, futhi ukuhlukahluka okunjalo akubonakali kungaphezu kwamandla kimi, ngoba abantu abathanda ukuthwebula izithombe bangabantu abanobuciko, abantu ababonakalayo, futhi ngokuvamile abanandaba nhlobo ukuthi ikhamera yabo ithini. kubukeka sengathi. Kodwa, maye, i-mint green X-A7 ayithengiswa ngokusemthethweni eRussia futhi ngeke ithengiswe.
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Ngikhathele kakhulu ngamakhamera amnyama "ahloniphekile", futhi ithuba lokugqoka ikhamera yakho njengesisekeli sesitayela limnandi kakhulu. Ilensi ye-Fujinon XC 15–45mm F3,5–5,6 OIS PZ “whale” ilula, incane, futhi iyisiliva ngombala futhi ihambisana kahle ne-X-A7 ngokubukeka. Isisindo ikhamera lens nebhethri 455 amagremu (ngaphandle lens - 320 amagremu), izilinganiso - 119 × 38 × 41 mm. Ikhamera ingena kalula esikhwameni esincane. Umzimba wekhamera wenziwe ngepulasitiki enento efana nensimbi - ngeshwa, umuntu kufanele angabaze ukuqina komzimba; akubukeki kuthembekile kakhulu. I-anti-slip coating isetshenziswa emzimbeni wonke. Kukhona i-protrusion yokubamba ngesandla sokudla - kuncane kakhulu, kodwa okwenza kube lula kakhulu ukuxhumana nekhamera. Kukhona nokuphumula kwesithupha ngemuva.
Mayelana nokulawula, kunesinyathelo esithathiwe ekunciphiseni izilawuli ze-analogu ezivamile zamakhamera enkampani nokusebenzisa isikrini sokuthinta. Ekuqaleni kwakungavamile: i-navigation logic ngokwayo yayihlukile kulokho engangikujwayele kokubili kumakhamera we-Fujifilm nasemakhamera avela kwezinye izinhlobo. Ngamagama alula, “izinkinobho ezimbalwa kakhulu.” Kodwa ngemva kwezinsuku ezimbalwa ujwayela izilawuli futhi uyabona ukuthi zilula kakhulu: inqubekelaphambili ayimile, phela wonke umuntu sekuyisikhathi eside ejwayele ukuthinta izilawuli lapho esebenza nge-smartphone. Labo i-X-A7 ezoba yikhamera yabo yokuqala cishe bazokwazi ukulawula ngokushesha okukhulu, kuyilapho abanikazi bamamodeli amadala kuzodingeka balinde isikhashana baze babone ukuthi inkinobho yemenyu esheshayo, ngokwesibonelo, ayikho ku. umzimba kanye nasesikrinini.
Ake sihlolisise ukuthi i-ergonomics ye-FujifilmX-A7 ihlelwe kanjani. Onqenqemeni lwesokunxele kunenkinobho yokuphakamisa i-flash kanye nokokufaka kwemakrofoni (2,5 mm) ngaphansi kwekhava eyenziwe ngerabha.
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Onqenqemeni olungakwesokudla kunezixhumi zokushaja ikhamera, ukuxhuma kukhompuyutha kanye nokudlulisa amasiginali wevidiyo we-USB Type-C (USB 2.0) namazinga e-miniHDMI.
Ngaphambili kukhona iFujifilm X Mount, inkinobho yokukhipha ilensi kanye nelambu le-AF.
Ngezansi sibona isokhethi kathathu futhi, eduze kwayo, indawo ehlanganisiwe yebhethri nememori khadi. Ikhamera isekela amakhadi e-SD/SDHC/SDXC (isivinini esiphezulu esiphezulu se-UHS-I) amakhadi. Uma usebenzisa isiteji se-tripod, i-compartment ikhiyiwe, okuyinto, eqinisweni, ayilula kakhulu esimweni lapho udinga ukufaka esikhundleni sememori khadi noma ibhethri, isibonelo, ngesikhathi somsebenzi we-studio, kodwa lokhu kuyintengo ebekezelelekayo ukuyikhokhela. ukubumbana kwekhamera.
Phezulu kune-flash eyakhelwe ngaphakathi, isicathulo esishisayo, isikhethi semodi yokudubula, inkinobho yokuvala ehlanganiswe nesethingi yokudayela, inkinobho yokuvula/ukuvala ikhamera, ukudayela kwezilungiselelo zesibili ngenkinobho ehlelekayo phezulu (ngokuzenzakalelayo kuba onesibopho sokuqoshwa kwevidiyo).
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Izinguquko ezibaluleke kakhulu uma kuqhathaniswa nemodeli yangaphambilini zenzeke kuphaneli engemuva. Isikhala esiningi “sasuliwe” sesibonisi, kwabekwa izinkinobho ezimbili phezulu - inkinobho yokukhetha imodi ye-drive/kubakaki/yokususa izithombe kanye nenkinobho yokudlala izithombe. Kwesokudla kukhona induku yokudlala, inkinobho yemenyu kanye nenkinobho yokushintsha izindlela zokubonisa ulwazi esibukweni.
Zonke izilawuli zincane impela, kodwa kimina akuzange kubonakale sengathi lokhu kudala ukuphazamiseka okukhulu ngesikhathi sokusebenza. Okuhlukile kuphela ukuthi inkinobho yokuvula/yokuvala, ephakathi kwamasondo amabili, ibonakala incane kakhulu futhi kunzima ukufinyelela amadoda aneminwe emikhulu noma amantombazane anezinzipho ezinde. Kodwa ungajwayela noma yikuphi.
Bonisa
Ake sibhekisise isikrini sekhamera. Ine-diagonal engu-3,5 amayintshi nokulungiswa okuphezulu (amaphikseli ayizigidi ezingu-2,76). Yebo, kukhona ukumbozwa kokuthinta - kokubili ukuzulazula kusixhumi esibonakalayo futhi ukugxila noma ukudubula ngokuthinta ngomunwe kuyatholakala. I-X-A7 iyimodeli yokuqala yochungechunge lwe-X ukufaka isibonisi se-LCD esi-vari-angle. Uma ungasebenzisi ikhamera, isibonisi singagcinwa sivaliwe, sivikele ubuso baso emonakalweni ngesikhathi sokuthutha. Ukudubula kusuka ezindaweni ezingezona ezijwayelekile - isibonelo, ukusuka endaweni ephansi - isikrini singashintshwa ngokuvundlile; Ukuzungezisa okungu-180-degree nakho kuyatholakala, okulula kakhulu uma uthwebula ama-self-portraits/vlogs. Isikrini sihamba kahle kakhulu futhi nomklamo uzizwa uqinile. I-nuance ebalulekile yi-aspect ratio yesikrini - 16:9, ngaphandle kokuthi isici esijwayelekile sesithombe singu-3:2 noma 4:3. Ngakho-ke, umenzi uthathe isinqumo sokuthatha isinyathelo esiya kulabo abathanda ukuthwebula ividiyo. Kodwa-ke, angizange ngizwe ukungakhululeki lapho ngithatha izithombe esikrinini “eside” esinjalo - indawo emnyama emaphethelweni ozimele ayingikhathazi nakancane, futhi isikali sesinxephezelo sokuvezwa siboniswa kwesokunxele ngokuzenzakalelayo, okuyinto kulula kakhulu.
Ikhamera ayinaso isitholi sokubuka, ngakho ikhwalithi yesithombe esikusikrini ibaluleke kakhulu. Yenze kahle ngisho nalapho idubula elangeni elikhanyayo - isithombe sicacile, sigqamile futhi sihlukile.
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isikhombikubona
Esinye "sezici" zekhamera imenyu "ehlakaniphile". Umgomo oyinhloko ukubonisa ngokucacile kumsebenzisi zonke izinguquko ezenziwe. Isibonelo, lapho ushintsha isihlungi esisodwa kwesinye, sibona isikrini sihlukana phakathi, uhlangothi lwesobunxele lubonisa umphumela wesihlungi samanje, futhi uhlangothi lwesokudla lubonisa umphumela walowo okhethiwe. Ngokuhambisa isilayidi ngokuthinta isikrini, kulula ukuqhathanisa isithombe. Lena indlela entsha ngempela nethokozisayo esingakaze siyibone kwabanye abakhiqizi.
Imenyu enkulu ibizwa ngenkinobho ehambisanayo kuphaneli elingemuva lekesi. Ihlelwe iqonde phezulu futhi iqukethe izigaba eziyisithupha eziyinhloko, ngayinye enekhasi elilodwa noma amabili anezilungiselelo. Izilungiselelo zenketho ngayinye zivuleka efasiteleni lokudonsela phansi esikrinini esifanayo. Imenyu i-Russified ngokuphelele; ungakwazi ukuzulazula kuyo usebenzisa kokubili izilawuli ze-analog nokuthinta. Kimi, inketho yokuqala yayilula kancane, ngoba imibhalo ayikabi mikhulu kakhulu, futhi ungaphuthelwa (ngasikhathi sinye, izandla zami azinkulu kangako, kubathwebuli bezithombe besilisa lokhu kuzoba okubaluleke kakhulu). Ngokuvamile, isakhiwo semenyu sibukeka sinengqondo, ngicabanga ukuthi ngeke udideke kuso.
Yiqiniso, ikhamera nayo inemenyu esheshayo, lapho zonke izilungiselelo eziyisisekelo ziqoqwa ukuze kufinyeleleke kakhulu. Ibizwa esikrinini sokuthinta futhi iqukethe izinto eziyishumi nesithupha ezihlelwe etafuleni. Umsebenzisi angacacisa ukuthi yiziphi izilungiselelo ezizokwenza imenyu esheshayo ngokwakhe (ukwenza lokhu, esigabeni sokugcina semenyu enkulu, khetha into ethi "izilungiselelo zenkinobho").
Source: 3dnews.ru