Ama-cameras akhazimulayo aseqophelweni eliphezulu athuthuka ekuthandweni kwabathwebuli bezithombe befuna ukwengeza ikhamera yomngane kumamodeli abo e-DSLR. Ama-cameras anjalo ahleliwe amancane kunabo abalingani bawo be-DSLR, kodwa namanje unikeza izici eziningi ezinhle ezenza kube kuhle ukudubula izithombe eziphezulu kakhulu ngentengo ephansi kancane phakathi kwekhamera ye-DSLR nekhamera yamalensi.
Enye yezinhlinzeko ze-Canon kulesi sigaba yi-PowerShot G7 X. Nakuba lesi simodeli sithwala i-PowerShot moniker, ayinayo into efana kakhulu nephuzu elincane futhi lidubule, amamodeli aqalayo ezingeni eliqala umndeni we-PowerShot.
I-G7 X inikeza ikhwalithi yesithombe esivelele nge sensor image yayo ye-CM-1 intshi. Ibuye ibe ne-l / 1.8 lens, elungele ukudubula izithombe ngobubanzi obuncane besensimu, okwenza le modeli ibe inketho enkulu yokudubula izithombe. Futhi i-Canon inikeze lo modeli isikrini se-LCD esiphezulu esithinta ama-degree angama-180, okukunikeza inketho elula yokudubula ama-self-portraits.
Ngamakhulu angamakhulu amaRandi i- Canon G7 X iyimodeli enamanani, njengoba ungathatha ikhamera ye-DSLR yokungena ngezindleko ezimbalwa eziyisisekelo zezindleko ezifanayo. Futhi ngenkathi i-lens zoom ye- 4.2X ye- optical ne-model imincane kakhulu kunamanethiwekhi amaningi lens lens, uma kuqhathaniswa namanye amamodeli asezingeni eliphezulu asezingeni eliphezulu, isilinganiso sesisindo se-4.2X singaphezu kwesilinganiso. Uma nje uqonde ukuthi le ikhamera inezinye izilinganiso ngenxa ye-lens encane yokusondeza, konke okunye mayelana nale model kuyabonakala, futhi uzothanda izithombe ongayakha ngazo.
Imininingwane
- Isixazululo: ama- megapixel angu-20.2
- Ukusondeza okubonakalayo: 4.2X
- I-LCD: 3.0-inch, 1,040,000 amaphikseli
- Ubukhulu besayizi wesithombe: amaphikseli angu-5472 x 3648
- Ibhetri: I- Li-Ion engenakulondolozwa
- Ubukhulu: 4.06 x 2.38 x 1.59 amasentimitha
- Isisindo: 9.84 ama-ounces (ngaphandle kwebhethri nememori khadi)
- Inzwa yesithombe: 1-intshi CMOS
- Imodi ye-Movie: I- HD ephelele
Izinzuzo
- Imfanelo yesithombe evelele
- Zombili amafomethi we-RAW ne-JPEG ayatholakala
- Ikhamera inomuzwa oqinile
- Kungabonakalisa izinga eliphezulu le-LCD 180 degrees for self-portraits
- Ikhamera esheshayo enezikhathi ezinhle zokuphendula ku-JPEG
- Fast f / 1.8 lens
I-Cons
- Ikhamera yinto encane kakhulu ekuthwaleni ephaketheni
- Ukusondeza okubonakalayo kungaba mkhulu
- Lapho ukudubula ku-RAW, ukusebenza kwekhamera kunciphisa kakhulu
- Asikho isipredishithi
- Ukuphila kwebhethri kungaba ngcono
Ikhwalithi yesithombe
Inhlanganisela yesithombe esikhulu semisindo nama-megapixel angu-20.2 wokuxazulula ukunikeza ikhwalithi yesithombe emangalisayo kakhulu ye Canon PowerShot G7 X. Le model ayikwazi ukufanisa izinga lekhwalithi yesithombe sekhamera ye-DSLR, kodwa isondelene kakhulu, ikakhulukazi uma kuqhathaniswa ne-DSLRs yezinga lokungena.
Indawo eyinhloko lapho i-G7 X ayikwazi ukufanisa ikhwalithi yesithombe se-DSLR yilapho idutshulwa ezimweni eziphansi zokukhanya lapho kufanele uhlele khona ukulungiselelwa kwe-ISO. Nakuba ama-DSLR amaningi angakwazi ukuphatha i-ISOs ye-1600 noma i-3200 ngenkathi igcina umsindo kakhulu, uzoqala ukuqaphela umsindo nge-PowerShot G7 X cishe nge-ISO 800.
Lapho i-G7 X ihamba phambili lapho idubula izithombe ze-portrait. Ungasebenzisa izilungiselelo zokuvulela ezivulekile ezifinyelela ku-f / 1.8 ukudala izithombe ngobubanzi obunzulu besensimu. Ngokufiphaza isizinda ngale ndlela, uzokwazi ukudala izithombe ezithandekayo kakhulu lapho udubula izithombe.
Ukwakha izithombe ezingcono kakhulu, i-Canon inikeze le model ukuthi ikhono lokudala izithombe ze-RAW ne-JPEG ngesikhathi esifanayo.
Ukusebenza
I-G7 X yikhamera esheshayo kakhulu, idala izithombe ngesivinini kuya kuma-6.5 ozimele ngomzuzwana, okuyinto evelele ukusebenza kwemodi ye-burst. Kodwa-ke, kufanele kuqaphele ukuthi lezi zivinini ezihlabayo zitholakala kuphela ku-JPEG izithombe. Uma udubula i- RAW , ungalindela ikhamera ukuthi ihambe kancane.
Ungasebenzisa lo modeli ngemodi yokuzenzekelayo ngokugcwele, imodi ye-manual ngokugcwele, noma noma yini ephakathi, okusho ukuthi le ikhamera ingakusiza ukuhlehlisa amakhono akho wezithombe kancane kancane, enezela ukulawula okungaphezulu kombhalo njengoba ufunda kabanzi.
Imishini ye-autofocus yekhamera iyamangalisa, irekhoda ngokushesha futhi enembile imiphumela cishe kuzo zonke izimo zokudubula. Unenkinga yokugxila kubomvu ngekhamera ye-Canon, kodwa kuyinkinga encane yokusebenzisa. Angizange ngizwe isidingo sokusebenzisa ukugxila kwesikhombisa ngesikhathi sokuhlolwa kwami nge-G7 X ngoba indlela ye-autofocus yayihle kakhulu.
I-LCD ye-3.0-intshi nale model imhlophe futhi ibukhali. I-Canon inike amandla amandla ekhrinta lokuthinta i- LCD PowerShot G7 X, kodwa lokhu okukhethwa kukho akunamandla njengoba kungenzeka ngoba amakhamera we-Canon azo zonke izinhlobo zidlulile isikhathi eside sokuhlelwa kabusha kwamamenyu ayo kanye nesistimu yokusebenza esikrinini.
Ukuphila isikhathi eside kwebhethri kungahle kube ngcono ngale khamera, njengoba ukuhlolwa kwami kubonisa ukuthi i-G7 X ibhaliswe kuphela izithombe ezingu-200 kuya ku-225 ngehora ngalinye.
Umklamo
I-Canon inikeze i-G7 X izinkinobho ezimbalwa nezindiza, okwenze kube lula ukushintsha izilungiselelo zekhamera ngokusheshisa. Ungakwazi futhi ukuguqula indandatho yezindlu lens ukwenza ushintsho esimweni esithile - ongacacisa ngokusebenzisa imenyu esesikrinini - kufana nalokho ongakwenza ngekhamera ye-DSLR.
I-G7 X inesithuthuthu esishisayo, ivumela ukungezwa kwezesekeli ezihlukahlukene, kufaka phakathi i-flash unit yangaphandle. Kokubili ubuchwepheshe be- Wi-Fi ne- NFC bwakhiwe kule ikhamera, kukunikeza izinketho eziningi zokwabelana ngezithombe. Ngeshwa, i-G7 X ayinayo isibhengezi .
Ukuntuleka kwe-zoom lens enkulu nale model kuyakhungathekisa abanye abathwebuli bezithombe, ikakhulukazi labo okungase bacabange ukufuduka kusuka kwikhamera eyisisekelo yokusondeza nge-25X noma ukusondeza okungcono. Ngakho ungalindeli ukuthatha i-Canon G7 X ekuhambeni kwakho okulandelayo, enethemba lokudubula izithombe ezicacile zezinyoni noma ezinye izilwane zasendle kude. Noma kunjalo, amakhamera amaningi kuleli klasi anikeza ukusondeza okuncane noma akukho ukusondeza nhlobo, ngakho isilinganiso esingu-4.2X siqhathanisa kahle.