Kamera Pentax 645Z: mbali ndi ndemanga

Sing'anga mtundu makamera afika moona zochititsa chidwi kusamvana, umene unali chifukwa cha kukondera zovuta ndi zina. Pentax 645Z akanapereka magwiridwe kuti ndi wapadera mtundu makamera sing'anga. Madzi chipolopolo, pamaso nsalu yotchinga, kanema adani, osanenapo ndi lonse kwambiri tilinazo osiyanasiyana, 27-mfundo AF dongosolo, gawo ndi ntchito yapamwamba. Ndipo, ndithudi, iye ali mwatsatanetsatane zosaneneka ndi lalikulu kwambiri, wowala viewfinder. Mwina nthawi kunena tiwonana ndi chimango zonse?

Pentax 645Z, Pentax 645D: fanizo

Kumayambiriro 2010, kampani anamasula Pentax 645D, ndi digito SLR-kamera sing'anga mtundu anakamba pa yapita zaka zisanu. Mwina nthawi yaitali, koma, koma iyo inali nthawi moyenera. Model Nikon 645D kuposa mpikisano, Canon ndi Sony m'dera sensa ndi 2/3 chimango kokwanira kwambiri, maonekedwe wapadera ndi zochepa mozama za kuthengo. Pa nthawi yomweyo, kamera wakhala kwambiri angakwanitse kwambiri Akhristu ku opanga zina za mtundu sing'anga, monga Hasselblad ndi fezi lina, pamene otsala mphamvu zokwanira kuti angagwiritsidwe ntchito m'munda.

chifukwa kuti Pentax, nthawi yoyamba atagula ndi Ricoh, akanapereka kamera pa mtengo wokongola kuposa wina aliyense, ndi wosavuta. Kwambiri pa zinthu 645D angagwiritsidwe ntchito kuŵeta wa APS-C DSLRs, pamene fezi wina ndi Hasselblad ogula SLR makamera satero malonda - mtengo kapangidwe ndi ofalitsidwa kokha malonda awo a mtundu sing'anga.

Ngakhale Pentax wakhala analibe (ndipo akadali sadziwa) zonse chimango digito SLR kamera, 645D akufuna okonda ndi choyambirira zokwanira kukopa akatswiri, amene chigamulocho ndi mtundu zinali zofunika kwambiri kuposa adani a thamanga kwambiri. Ndi miyezo 2010, chigamulocho anali kwenikweni chachikulu. 645D kugunda mwatsatanetsatane sikunachitekepo kale, osiyana diso.

Ngati filimu sing'anga mtundu makamera, mapazi limene iye anali, 645D sinafike kwa misa msika. msika kagawo kakang'ono kuyambira waika filimu ali utachepa kwambiri, koma Komabe, chitsanzo zakhala zofunika kampani, komanso m'malo ake Pentax 645Z.

Kamera ali ndi zambiri zofanana ndi flagship APS-C DSLRs ndi Ricoh, ndipo chifukwa chitukuko zaka 4 'kuyambira afunika kuchita khama 645D, panalibe kuchepa kwa zatsopano.

Kachipangizo ndi purosesa

Mbali yofunika kwambiri ndi chatsopano 51-megapixel CMOS-masanjidwewo wophatikizidwa ndi chithunzi purosesa yaikulu III, poyamba anaonekera mu K-3. 645Z komanso analandira 27-mfundo autofocus SAFOX 11 ndi 86 000-mapikiselo dongosolo mtundu kayesedwe.

The watsopano Pentax 645Z chithunzi kachipangizo ali lonse kwambiri (miyezo ya mtundu makamera sing'anga) tilinazo osiyanasiyana, kufika ISO 204.800. OSD kuona ndi kuwombera Full HD-kanema ndi kwina kwa akapolo anzawo akale. Ntchito watenga chinthu chachikulu kutsogolo, osachepera poyerekeza ndi ena makamera sing'anga-mtundu. Ndicho osati masewera kamera, koma liwiro lake ndi pafupifupi 3 liwiro 645D. A nthawi pambuyo processing wakhala anatsika ndi oposa theka.

mandala kudzudzulidwa

Monga kalambulabwalo wa, ntchito Pentax 645Z magalasi kudzudzulidwa amalola kukonza kupotoza ndi lateral chromatic aberration. Komanso, n'zotheka kukonza chiwalitsiro zotumphukira ndi mapindidwe akuwala. Ntchito iyi ntchito ndi magalasi DA645, D FA645 ndi FA645, koma osati ndi A645 kapena kusinthidwa magalasi 67.

zatsopano

Kamera monyadira yaikulu, tilting LCD gululi ndi kusamvana apamwamba, zothandiza kwambiri, chifukwa kupezeka kwa latsopano Mbali mafilimu yakanema. Akuti shutter utumiki anali kawiri kuti akatemera 100,000. Choncho zithunzi anatengedwa Pentax 645Z, ndi zotsikirako mtengo kusiyana ndi zithunzi kuloŵedwa m'malo.

Wopanga zida kamera yake, ngati K-3 mkulu-liwiro USB 3,0 doko ndi kagawo UHS-I-n'zogwirizana kwa Wabwino Intaneti khadi kukumbukira kagawo pa mapu Pentax Flucard, limalola mphamvu yakutali opanda zingwe, kuphatikizapo mafilimu kuona. Amatha kuwombera 4K-video, koma wopanda chilema. Koma Full HD-kanema limodzi ndi sitiriyo mawu pa bolodi maikolofoni kapena kunja, ndi kusintha basi kapena Buku.

Kunja, kamera ndi wamfupi koma wojintcha ndithu, kuya makamaka kwambiri. N'kutheka kuti kamera adzakhala analanda chidwi pamene kuwombera, kotero si abwino kwa anthu pofuna satulukiridwa. Koma kuwombera mitunda, chikhalidwe, zinthu amakulolani kulenga akatemera chodabwitsa kwambiri. Ngakhale kamera ndi lalikulu kuposa kukula ankaikira katswiri DSLR-kamera, kulemera kwa chipangizo limafanana ndi kachipangizo kakang'ono, monga Canon mbo 1d X. mfundo za chitsanzo sing'anga-mtundu zimakhalanso yaying'ono ndi zovuta.

View nkhope zonse

Kuwaona kuchokera kutsogolo, Pentax 645Z kamera ndi zofanana kwambiri ndi kuloŵedwa m'malo. Kusiyana kwambiri noticeable ndi chatsopano siliva baji pa viewfinder prism, umene unali wakuda. Koma ngati inu muyang'ana pansi chipolopolo lakunja chipolopolo adzakhala chosiyana. kuya chawonjezeka ndi 4 mm, ndi kulemera - mu '71 The kamera si zazing'ono, koma osati kwambiri, monga inu mukhoza kuganiza, kuyang'ana pa chithunzi.

Kutalika ndi m'lifupi Pentax 645Z si wosiyana kwambiri kuchokera lililonse zonse chimango kamera D800 Canon mbo 5d Mark III kapena Nikon. chipangizo ndi pang'ono kuchepera wamfupi kusiyana ndi makamera akatswiri Canon mbo 1d X kapena Nikon D4S, kukuchitika chifukwa cha kusowa portraiture khasu.

645Z wotaya Versus mozama ndi kulemera. , The kachipangizo sing'anga mtundu, lofunikira kwambiri m'madera ena amafuna zigawo zambiri kuti akomere galasi. Izi kuya owonjezera a 25-35 mm. Kulemera kota kuposa D4S, ndi makilogalamu 1,55 mu boma anasonkhana.

Koma ichi ndi mtengo wochepa kulipira chinawonjezeka ndi 2/3 poyerekeza ndi 35 mamilimita chimango zonse kachipangizo. The mbali zabwino ndi kuti pali malo okwanira kuti amazilamulira zakunja mwapadera ntchito ndi magolovesi. Frost-umboni nyumba kapangidwe komanso kumathandiza kuwombera zinthu monyanyira. Komanso, kuthokoza kwa zisindikizo 76, kapangidwe ndi kugonjetsedwa weathering ndi fumbi.

Mafunso za ntchito akatswiri a thupi zimachokeradi. Chopangidwa kuchokera zotayidwa pulasitala, chipolopolo kunja - ya aloyi magnesium, ndi palibe lingaliro la polycarbonate.

view pamwamba

Aona kuchokera pamwamba, mukhoza kupeza kusiyana pang'ono pakati pa Pentax 645Z ndi 645D. Pamankhwala gudumu anaonekera 3 modes latsopano chizolowezi lithandizire mwayi kwa gulu chisanadze kukhazikitsidwa kwa Makonda. Mfundo kumanzere mabatani wakhalanso redesigned. Sd m'malo mwa AF ndi kutsekereza, komanso dongosolo lasinthidwa kupita chitsogolo bulaketi. Palinso sitiriyo latsopano, mabowo awiri omwe zili mbali ya viewfinder, ndipo wokamba - patsogolo pang'ono kumanja.

hindquarters

Kusintha pa kumbuyo kwa 645Z ogwirizana ndi latsopano LCD polojekiti. Chionetsero chawonjezeka ndi mainchesi 3.2 diagonally ndipo ankalankhula tilting limagwirira kuti kuonera pa mutu, pa mlingo m'chiuno kapena otsika pansi.

Chiwerengero cha mabatani, amene anali kukhala pansi kangoloko wasoŵa ndi ntchito zawo umasamutsidwa ku 4 navigation mabatani. Iwo ntchito kusintha malo a mfundo AF, monga Pentax K-3.

Ndime batani lamanja la LCD wakhala kuwundana lalikulu kumbuyo lamanja la kamera. Mmodzi wa iwo, Chotsani batani, ndinapeza ntchito kujambula kanema. Ndipo kuyambira kusankha AF mfundo tsopano malo ena, ndi pagalimoto kudzanja lamanja la viewfinder, yemwe kale ntchito Mwaichi, tsopano akutumikira Komabe / Movie litayamba kasamalidwe.

mulitali

645Z kumanzere mbali ya thupi wataya gulu kanema linanena bungwe, m'malo amene pali latsopano 3.5 mm Jack kwa kulumikiza sitiriyo. Madoko otsala zili pansi pulagi mphira. The cholumikizira USB anali tsopano USB 3,0 SuperSpeed, ndipo anasintha malo madoko. Komanso apa ndi awiri Wabwino Intaneti Khadi kagawo, mmodzi amene n'zogwirizana ndi UHS-ine.

Yikidwa mawaya DC osatha, kale pansi pa chivindikiro pa kumbuyo, tsopano ili mu chogwirira. Iyi ndi sitepe zomveka, anapatsidwa kuchepa kwa malo kwina. Ngati inu kuwombera ntchito mphamvu ya kutali, kamera sayenera kusunga.

chithunzi khalidwe

Pentax 645Z pa chithunzi likukhalira mwangwiro, ndi mwatsatanetsatane mpweya mwamtheradi, makamaka pa tilinazo m'munsi. A osiyanasiyana onse a m'Bungwe Lolamulira ndi yabwino kwambiri, kulola kuti muchite 11 × 14 inchi zipsera kwa ISO 6400, and 4 × 6 "-otpechatki mpaka ISO 51 200. Pamene kawirikawiri zilili ndi makamera Pentax, mtundu kubalana ntchito zoikamo kusakhulupirika ndi zina zolakwika, koma kwambiri chodziwikiratu wosuta kuti kamera akatswiri kumanzere zoikamo fakitale.

Pentax 645Z: Reviews Photos

Ogwiritsa ndithu kuwunika chigamulocho yaikulu ndi mwatsatanetsatane za kamera, tilinazo ake okwezeka, pamaso pa amphamvu choncho madzi umboni ndi lalikulu, wowala viewfinder. Ojambula kunena autofocus wabwino ndi kudya zinthu otsika kuwala, ntchito chipangizo, moyo kwambiri batire ndi luso kuwombera Full HD-kanema.

Madandaulo amachititsa bulkiness dongosolo monga poyerekeza ndi APS-C kapena chimango zonse makamera digito SLR, chiwopsezo chibadwa wa fano, AF ndende mfundo pafupi ndi likulu la chimango komanso okwanira osakwanira wa oyenera madzi-zolimba ndi wokometsedwa kwa magalasi digito kulamulira. Ndipo maonekedwe zachilendo nakokera chidwi cha anthu odutsa.

Kamera popanda mandala ndi kupezeka kwa June 2014 pa mtengo wa 625-646 zikwi rubles.

Kukula ndi mtengo wa Pentax 645Z kuti kamera si aliyense - ambiri kukhuta pa APS-C-masanjidwewo, kapena zonse chimango kamera - koma ludzu kuwerenga kuti ndidziwe mwatsatanetsatane zinamupatsa kuti aime. Anthu amene nthawi zonse kusindikiza zithunzi zazikulu kwambiri ndipo amafuna munthu pazipita mwatsatanetsatane ayenera kukhala pa 645Z - sing'anga mtundu makamera, zokhudza ubwino wake ndi kugula.