Digital fotopapparat Canon EOS 1D Mark II: Izibuyekezo ikhasimende

Canon EOS 1D Mark II - enhle kakhulu professional ikhamera yedijithali, ukukhululwa esasimenyezelwe February 2004. Wabe eseba omunye amakhamera ubhedu emhlabeni. Futhi eminyakeni engu-12 kamuva kwakukhona ozalweni uyakufanelekela yakhe - Canon EOS 1D X Mark II, ekuhlaziyeni onikelwa ekupheleni.

The main izinguquko

Okumangazayo kakhulu Canon EOS 1D Mark II Umzimba? Izici izithombe ISO okusezingeni eliphezulu. Kufika ISO 400 ngezithombe cishe kungekho msindo, ISO 800 futhi libonisa yalokho okuhle kakhulu futhi ISO 1600 alibhidliza ngokuphelele. Empeleni, lo ikhamera uphelele ngokudubula ekukhanyeni ongaphakeme.

Ukuswelakala kokusebenza ngokuhlanganyela umsindo wathulisa Abasebenzisi abaningi abathenge idivayisi emva 10D, okuyinto ikuvumela ukuba wenze bushelelezi kakhulu izithombe - yalokho ukuthi wenza ikhamera abathandwa bezithombe eziningi. Kodwa-ke, ukuze banqobe uvalo, akazange athathe isikhathi eside.

1D wadedelwa eside ngaphambi kokuba umlandeli wakhe, Canon EOS 1D Mark II. Izici 1d abantu abaningi abakubheka njengomklamo kunokubuthwa 10D - futhi ngezindlela eziningi lokhu kuyiqiniso. Nokho, izithombe isampula eziningi akuzange kubonakale ngempela ephelele. Ngaphezu kwalokho, abasebenzisi ufuna ngaphezu isithombe 6 megapixel.

Esinye isizathu sokukhathazeka mayelana Canon EOS 1D Mark II icacile. Ake ubone ngeso lengqondo kuvela ebukhali kakhulu. Enemininingwane muhle kakhulu, futhi luhlala njalo ezimweni ezahlukene. Landscape bezithombe ngeke ozazisa ngokukhethekile imininingwane athumba yilo ikhamera. Lapho eqhathanisa izithombe ezifanayo izihlahla ezikude nezihlahla, imiphumela 1D MKII kakhulu enemininingwane aminingi ukudlula 10D.

usayizi

"Okuningi" - omunye isiphawulo yokuqala efika engqondweni ngemva kokufunda Canon EOS 1D Mark II. Izici kakhulu washintsha maqondana nokwenyuka ngokuziqhathanisa SLR digital amakhamera 10D futhi D60, eyabonakala eminyakeni emibili ngaphambi kokuzamazama imodeli.

Yiqiniso, ubukhulu bomzimba - kuba owokuqala "ngaphezulu" kungabonwa. Kodwa ngisho ne ubukhulu kakhudlwana, 1D MKІІ okungcono ezandleni ngaphandle 10D. e ukuthunjwa ikhamera akuyona amafutha, kodwa okusezingeni eliphezulu. emizweni Okuthintekayo zinhle kakhulu - ungu- bayaphikelela. Ngaphezu kwalokho, u-Mark II kusinda, kodwa kunalokho, kuyasiza ngokuphephile uyibambe ezandleni zakho uma ngokudubula.

kusitholi sokubonwayo

Isitholi sokubonwayo namakhi - omunye "omkhulu" ikhamera emisha. Bright ezinkulu, kwaba izinga wamukelekile, kodwa abanikazi 1D enganikanga noma yini entsha. Akusadingeki ukuqagela kulokho okuvezwa uzimele, okwakubekelwa akufakiwe kusitholi sokubonwayo. Nokho, kudingeka usuyijwayele. Abasebenzisi, abaye bafunda uthwebule isithombe kungaphezu reticle ku 10D, manje kufanele ngikhohlwe leli khono.

Ngezinye Canon EOS 1D Mark II Ukubuyekeza akuyona omkhulu kangaka, futhi kusitholi sokubonwayo ayikanye njengoba amasafire esasisandulele. Yiqiniso, kuhilela ukusetshenziswa inzwa ezincane izikhathi 1.3 ngaphandle esigcwele format amakhamera, futhi yokuthi ngaleyo ndlela isithombe yanikezwa reticle lincane ngakhoke kancane elikhanyayo. Labo zijwayele 10D noma kwenye 6-MP, thola viewfinder egqamile kanye ezinkulu, kodwa 1D esifanayo kuba kakhulu eliphansi in kulokhu.

Ngezinye Canon EOS 1D X Mark II Ukubuyekeza ngenxa ukwanda 0.76-ngeshumi yobude obugcwele futhi ubukhulu inzwa.

isibonisi

steel Okuningi futhi LCD screen ngemuva - lenyuka 2.0 "1.8", futhi kubonakala okukhulu nakakhulu. Yiqiniso, kwandziswa kwelinani letikhungo Amaphikseli kusuka 118 kuya kwezingu-230. Ayikwazi kungaqashelwa. Isithombe ethumba kuboniswa ngokushesha kakhulu esibukweni ngemva kokucima ikhishwe. Kodwa kufanele basheshe ngakho njengoba ungalahlekelwa 2-yesibili isithombe ukubonisa. Isikrini buzoba buncane okunamafutha kusuka ekhaleni ngokuthinta, ngoba manje indebe iso efakwe aminingi ukudlula 10D.

Ngo ukuguqulwa Canon EOS 1D Mark II N ukubonisa izici abangu ngcono. Ubukhulu bayo lande laba ngu-2.5 amayintshi, lesilenge baba licace futhi sicace.

Ukuze uqhathanise: Canon EOS 1D X Mark II isibonisi idayagonali kuyinto 3.2 ".

Okuwukuphela "ngaphezulu" akajabuli abathengi ukuthi intengo ikhamera.

isivinini

"Ngokushesha" - kungenye epithet ofanelekayo ukuchaza Canon EOS 1D Mark II.

Okokuqala, ngokushesha baba umlilo shutter - ke izenzo acishe kweso. Ukwehla smooth kakhulu futhi isebenza ngokushesha. Ukuvula cishe leso (0.5 s). Umsebenzi imenyu futhi ibonakala ngokushesha. Azisekho ukulinda.

isivinini Burst ilingana 8.5 / umzuzwana for 40 ozimele (noma 20 RAW-CR2 format). Cishe, ungakwazi ukudubula ividiyo. Awu, hhayi ngempela kuvidiyo, kodwa ngesikhathi sawo le khamera SLR ine autofocus esheshayo futhi shot ngamunye ethumba 8.2 megapixel. CompactFlash / SD iMemori Khadi kungaqedwa ngokushesha okukhulu.

Ngo ukuguqulwa Canon EOS 1D Mark II N (umzimba kuphela) isivinini engashintshwa, kodwa ubukhulu sesikhashana luyanda 48 izithombe JPEG noma 22 ngefomethi RAW.

ukuzwakala

Ngaphezu kwalokho, inzwa liye landa inani megapixels - 8 Yiqiniso, ubukhulu isithombe ngesikhathi esifanayo anda futhi afune okungaphezu umthamo kanye ne-computing imithombo. Ngenxa yalokho, 16-bit TIFF-ifayela ukala-48 MB.

khadi

Ngaphambili, lapho ebhala umbhalo ogcinwayo ngesivinini ifilimu kwaba 8 K / s, kodwa ke iphele igobolondo for 4 imizuzwana. Lokhu kungagcini kakhulu ikhono bezithombe owayenganikela yokuyithenga nemnandi ezinjalo ngenxa yezizathu zemali, ingasaphathwa esaba ukusala ngaphandle ifilimu ngesikhathi esebenza izikhala ezihambisanayo.

Umthwalo Canon EOS 1D Mark II 4 ikhadi GB kungaba thatha ifilimu okulingana amakhasethi 10 (375 ozimele), kodwa njalo 20-40 ozimele kufanele ulinde awhile uhlanzekile sesikhashana. Kodwa izindleko ezihlobene nalokhu kudubula, seliphelile ngokuphelele, t. Ukuze. Ukuthunjwa kwamaminithi ambalwa ingakopishelwa idrayivu kanzima we laptop, kanye ikhadi kungenziwa futhi asetshenziswa.

Abasebenzisi angakhetha phakathi ikhadi CompactFlash noma i-SD. Noma ungasebenzisa kokubili amazinga ngesikhathi esifanayo. I slot ezingemuva kuba lula ukubona lapho ikhamera ilenga entanyeni yakhe ngaphandle slot lateral 10D. Nezixhumi ziyatholakala futhi uma ikhamera endabeni evulekile.

uhla ashukumisayo

Okuningi steel ISO izilungiselelo. Ikhamera ikuvumela ukuba ukhethe ISO, lingana kuze fike wesithathu amagugu ejwayelekile besigaba esikalini. Amasethingi kungenziwa landiswa ngetinhlobo letibanti kusuka 50 kuya 3200. Izinyathelo 9 - eziningi kunanoma iyiphi enye Canon EOS uchungechunge phambi kwaso. Ngezinye 10D 8 izigaba. Implementation Yiqiniso, ingase ibe khona ehlukile, kodwa izinkomba ambalwa lula ngaso sonke isikhathi ukuze uqhathanise.

Ingabe lo umphumela ukuncipha ngokungafani? Kusukela white - lokhu (255,255,255), futhi omnyama (0,0,0), khona-ke uma kuboniswa noma ukunyathelisa lab 'imali ngokuthe xaxa kolwazi ku uhla efanayo imiphumela ububanzi isilinganiso ukuthi imibala babe eduze komunye nomunye. Umphumela kulinganiselwe ziyancipha Ngokuphambene yesithombe, yebo, uma logic wesifunda ikhamera processor akusho engeza umfanekiso Curves kwesokudla. Akwaziwa noma ngabe isetshenziswa jikelele algorithm ezinjalo nokuba sithole ukuthi sifaka ukulungiswa Curves, kodwa umphumela abasebenzisi abanjengawe. Futhi umehluko kalula ukulungiswa in post-ukucubungula. Kufanele kukhunjulwe ukuthi abanye amafomethi image ukusekela Ngokuphambene kunolunye.

Okuningi focus amaphuzu

Esibalweni Canon EOS 1D Mark II focus amaphuzu lenyuka lisuka kwabangaba 7 kuya ku-45 10D (njengoba e 1d). Lokhu kusiza kakhulu uma ethungatha into kwimodi AI Servo, ne evulekile beso. Kulokhu, ungakhetha iphuzu oyifunayo. I EOS 1D ngokuqondile ozinikele AF sekhompiyutha. Kulula kakhulu ukudubula futhi bavunyelwe sokukhulisa iphesenti eliphezulu izithombe.

impilo yebhethri

ibhethri Runtimes ikhamera kuhanjwa. Umenzi ilinganisela abasebenzi bayo 1200. Nokho, lokhu kwenziwa Sibonga kungenzeka ukuba kabili intengo kanye nenkundla nakathathu kuqhathaniswa 10D ibhethri. Impendulo kusuka kubasebenzisi ngemuva kokudubula 800 izithombe ngemifanekiso eminingi ofunda ibhethri namanje ikhombisa ukushaja okugcwele. Yena akhishwe ngokuphelele belandela nemifanekiso 1300 futhi inani elikhulu ukubukwa ethumba esikrinini LCD ikhamera. kanjani abasebenzisi uthi lubonise ukushajeka ngokugcwele, ngisho nalapho ibhethri lingashajwa cishe ngokuphelele.

Kulesi imodeli, kwakukhona ushintsho kusukela lithium-ion ugesi kuya hydride nickel-metal. Amabhethri zidinga ukunakekelwa kancane kakhulu - imijikelezo njalo sokukhishwa okugcwele kwenkokhiso operation yabo elilungile eqhubeka isikhathi eside ngangokunokwenzeka. Njengoba 1D II umthamo webhethri okufanelekelayo kakhulu, lokhu kutjho bona abasebenzisi ezincane ngokuphazamisa bazimisele ukubekezelela. Isizathu sokuba kwathatha ubuchwepheshe obusha anhlobonhlobo okushisa ukusebenza nokusebenza kangcono lomjikelezo kwenkokhelo.

ukuphathwa

Kukhona uphuthuma ngokwengeziwe. imisebenzi eminingi zidinga ngokucindezela izinkinobho ezimbili Simultaneity, futhi iningi izilungiselelo kudinga ukuthi ubamba ecindezelwe lapho kushintshwa amanani akhethiwe. Kuyabakitaza ngaphansi okunengqondo kuka yesikhathi esisodwa ngokucindezela ku 10D, kepha ithemba elibonwayo bakwazi ukujwayela maduze.

Nqampuna isici

Omunye umehluko okukhulu phakathi 1D MKII isibe izikhathi 1.3 isivuno isici. Abalandeli photohunting futhi landscape umthwebuli bathandile 1.6-nesibaya kwezitshalo 10D. Ukuqamba isibe ebucayini phakathi yendabuko futhi professional yobude obugcwele amakhamera prosumer umugqa DSLR Canon c 1.6x. Ngokusho abanikazi, zoom lens manje bawasebenzise awela ibanga ezisebenzisekayo ngaphezulu ubude ebalulekile.

Omunye uba lihlotshaniswa ukwehla engela umbono lens - ukwehla kwe wensimu lenkambu izinto ezifanayo ngokudubula ne yokukhanya efanayo nezilungiselelo ukujula. I asondeze ibanga kusuka ikhamera into izithombe, ezincane ukudepha kwenkundla (ukucushwa efanayo). Kusukela manje kubalulekile ukuya ndaba, ukuze uthole Uhlaka elifanayo 1.3-nesibaya kwezitshalo isici, ukujula buzoba buncane. Yiqiniso, uma ushiya elifanayo, uzoqhubeka. Kodwa ukubiyela isithombe kuzohluka futhi isihloko buzoba buncane. Umphumela ungase ube ukungahambisani okuhle kumbe okubi okwenhliziyo - konke kuncike kulokho umsebenzisi uzama ukufeza umphumela.

abathandi Wildlife ungase ucabangele ensimini esincishisiwe umbono ngale ndlela. 8 megapixel isithombe kungenziwa wasika 6 no-M ukuthola wangaphambili 1.6-nesibaya kwezitshalo isici. Wazidela izinga, ungabuyela owedlule 6-megapixel isinqumo, kodwa basebenzisa nezinye izinzuzo ikhamera.

flash

Esakhelwe ngaphakathi flash 10D lingekho. Ngokusho abasebenzisi bayo, lapha akukho ukuzisola. Abaningi flash esakhelwe ukusetshenziswa kancane, nokunye okuningi kungenzeka ngephutha bazithole inkinobho ezinkulu. Ngaphezu kwalokho, kube okuhlanzekile ISO okusezingeni eliphezulu uvumele nokuqedwa flash kaningi.

Metering System Mark II Futhi liye ngcono. Lokhu ucabangela ulwazi ibanga ukusuka lens lapho kubalwa izimo okuxubile ukukhanyisa yemvelo futhi ukusetshenziswa flash. Kubonakala E-TTL II ukuba ngithuthuke emva E-TTL. ingubo yomshado emhlophe isazodinga omuhle flash ukuchayeka ukulungiswa, kanye amasudi amnyama kungenzeka ukuba zidinga isinxephezelo abanye negative, kodwa ngemva kokuqala Imiphumela ukufakwa esithombeni ukuze isithombe ibonakala zinjalo.

isiqophi

I 1D futhi 1Ds isiqophi azange linikelwe. KuMarku II wabonakala. Lokhu emisha wajabulela umthwebuli ukusebenza kule studio - bakwazi ukubuka izithombe ezithwetshulwe esikrinini TV.

Input bese okukhipha

FireWire-Marku II kwenezele esikhundleni 6-pin kwaba-pin 4. Wabanikeza endaweni kokubili-USB 1.1 isixhumi (sokuphrinta ngqo), kanye ngokuba okukhipha ividiyo.

Speed FireWire nezimbobo lenyuka lisuka kwabangaba 40 Mbit / s 60 Mbit 1D / 1Ds ne-100 Mbit / s ngesikhathi uMarku II.

Yangaphandle ezimhlophe ibhalansi inzwa

Mark II abanalo zangaphandle ezimhlophe ibhalansi inzwa. Yonke idatha etholwe kusukela inzwa isithombe, esikhundleni inzwa ehlukile emzimbeni ikhamera, elinganisa illuminance njengalelo 1Ds. Akukacaci ukuthi lokhu kuhle noma kubi. Abasebenzisi abasebenzise wathwebula amakhamera amabili, wazi ukuthi 1Ds ibhalansi isethwe ngaphezulu kahle. Nokho, ngokudubula ngefomethi RAW ikuvumela ukuba silungise kucutshungulwe. Kodwa labo bezithombe abasebenzisa-JPG format, kufanele uhlole ukuthi yini le nkinga kabanzi.

IPTC e-JPG format

Photojournalists engase abe nesithakazelo kulokho MKII manje ubhala IPTC idatha ku-JPG format, hhayi e-RAW-amafayela. Ikhamera manje isekela EXIF standard 2.21, okusenza Adobe RGB Imininingwane isikhala semibala. Lokhu kusho ukuthi Photoshop izothola ngokuzenzakalela ukuthi ifayela kusuka ku-Adobe RGB isikhala.

ukuthungwa

Qeda Canon EOS 1D Mark II (umzimba) libuyekeza abathengi uzizwa bushelelezi kakhudlwana futhi "iraba", esinikela ngokuqinile ikhamera, ngisho nalapho izandla zakho kancane manzi.

ibhande

Okuxakayo nje ebhokisini akukho wayibhinca oluphathwayo. Ngokusho abasebenzisi bayo, kufanele kube imfanelo esiyisibopho 1 uchungechunge amakhamera ngenxa isisindo sabo - kuzoba accessory kuqala ukuthi bayakufa uthole ngemva kokuthenga idivayisi.

isofthiwe

Software yokuguqula RAW-image buyekeza futhi ngcono.

Into yokuqala ukuqaphela abasebenzisi - EVU (EOS Viewer) kanye DPP ( «professional» Digital Photography) Ukugcina izisetho RAW .CR2 ifayela. Uma phambi bezithombe, unganelisekile yalokho, kwadingeka ngokuphindaphindiwe ukushintsha ukuguqulwa, isikhathi ngasinye kusukela ekuqaleni, t. Ukuze. Izilungiselelo awalondoloziwe, kodwa manje ungavele ukuzishintsha ukuze afinyelele imigomo yayo. Enye inzuzo ukuthi asikho isidingo ukuqedela inqubo bayiphendule ngesikhathi esisodwa. Ungaya ngokusebenzisa zonke izithombe kanye, bese ubuyela kubo nganoma isiphi esinye isikhathi, ukuze siqiniseke ukuthi amehlo akho abonile kahle ukuthi labo okwakulindeleke ukuba ubone. Ikhansela post-ukuguqulwa akusho ukuthi wonke umuntu kufanele uqale kabusha.

Abanikazi wafika esilindele isikhombi le DPP, ijubane layo uma igijima okukhulu nokusebenza kangcono ukwedlula EVU. Kodwa, ngokusho kwabanye, umphumela kucutshungulwa RAW-amafayela kusuka EVU yekhwalithi ephezulu. Umsebenzisi kuyakhuthazwa uqaphele ukuthi ukwanda izilungiselelo nokucija kusukela DPP namandla kunomFilisti EVU.

Isofthiwe entsha ngokushesha okuningi kunalokho elidala amafayela Umbuso umbono FVU. Ngokusho abanikazi, izinga kukhuphuke ngo izikhathi 2.

manje isofthiwe Canon angakwazi ozibongayo khona Windows Recycle Bin. Kazi kungani lokhu engakaze yenzeke ngaphambili, kodwa ushintsho olunjalo kungenziwa kuphela ezifudumele. Manje asikho isidingo ukusebenzisa isimiso esikhethekile ukubuyisela ususe ngephutha RAW-amafayela.

Ikhamera Canon EOS 1D Mark II: ukuhlobanisa imibono ka abathengi

Abanikazi abakujabuleli kakhulu nalokho ukukhiya futhi uvule esibukweni isidingo ucindezele izinkinobho ezine. Abanye abanikazi esekhala ukulahlekelwa isibhamu okukhulu. Ngokwesibonelo, lapho bethwebula kokusa 500 mm ilensi ukuguga e 1/2 ngisho ne-tripod esindayo yasibamba cardanic futhi sinjalo ifakwe ngenxa Uhlaka vibration esibukweni libonisa ngokucacile isithombe double. Njengoba izinguquko ukukhanya ngokushesha futhi, ngenxa isidingo angene wonke izikrini nezinkinobho ngokucindezela udinga ukukhiya izibuko, ingase ilahleke isikhathi esiyigugu.

Ngaphezu kwalokho, ukungeneliseki yisidingo agqashule ekusebenzelaneni kusitholi sokubonwayo ukushintsha ISO. Kanyekanye ukulandelela isihloko noma alindele isikhathi esihle uzimele futhi abheke phezulu LCD isikrini kuzokuhlupha kakhulu.

Amalungu Ngethemba ukuthi kusukela umswakama nothuli Ukuvikelwa akudingeki, kodwa ukujabulela lokhu kungenzeka.

Akuwona wonke emisha kanye izici agcwele fotopapparat digital Canon EOS 1D Mark II, abanikazi ukuthola izimpendulo yimpumelelo. Omunye nokudumazeka ezinkulu kuleli 1D II inkinobho ukukhululwa ku kuheleza mpo. Kuyinto ebucayi kakhulu futhi has cishe awekho intuthuko. Cindezela ukukhululwa yesivalo ukuba angagxili isithombe, kuba cishe kungenakwenzeka. Lokhu kuyiphutha sina elalingaba kalula zibe khona zigwenywe. Evundlile (evamile) yesivalo usebenza emihle - njengoba ungase ulindele. Nakuba ungakwazi ukujwayela le-accessory engeyinhle abadabuka, wayesalokhu abaningi abayithandi.

Ngaphezu kwalokho, abasebenzisi libike ukuthi ikhamera ezikhathalela kakhulu zibomvu tebhu. Zeluleka uma ngokudubula izinto obomvu hhayi ukuya ku-histogram ikude kakhulu ngakwesokudla.

Abathwebuli abanale Macro noma landscape abathanda, usebenzisa nemigodi emincane diaphragm ngeke ukuzwa ukuthi uthuli kunzwa kuze kube ingakaxazululwa. Abanikazi bathi uthuli nakakhulu ku 1D, kuka 10D.

sinqumo

Ngokuvamile, abanikazi umxhwele izinguquko ukuthi Canon eliwenzile zalolu hlobo locingo.

Ingabe 1D II yenzelwe kuphela ochwepheshe? Lutho neze. Kungenzeka ukuthola izinga okusezingeni eliphezulu Hambayo abasebenzi wathola impendulo futhi inani elikhulu izithombe abathanda. Vele uqaphele ukuthi izithombe ezimbi ongazenza, ngisho namadivayisi engcono. Kodwa fotopapparat digital Canon EOS 1D Mark II wakwazi ukukhulisa izinga ukuze zicatshangwe eziphakeme.

ozalweni Uyakufanelekela

Ngo-2004, mayelana nezici khamera ngo-2016 kuphela baphupha. iwuhlelo Kugcine Canon EOS 1D X Mark II ozokwenza okufaneleko komugqa. Imodeli wasungula ejwayelekile esilandelayo izinga phakathi amakhamera ubhedu emhlabeni. Canon EOS 1D X Mark II Izibuyekezo ukunconywa ngokubekezelelana uhlelo ethuthukisiwe autofocus, a kakhulu anda uhla ashukumisayo futhi cishe angenamkhawulo RAW-sesikhashana uma ngokudubula CFAST amakhadi. Ngaphezu kwalokho, ikhamera 170 uyakwazi ukuhlala RAW-ozimele ngesilinganiso 16 K / s, kanye izinga enhle 4K isiqophi 60 K / s noma HD Full at 120 K / s. Ngokuhlanganyela okuholela kwekilasi uhlelo AF sokudubula ezemidlalo, ukunyakaza kanye izenzakalo ezibaluleke izotholakala, futhi okungezona ochwepheshe.

Ngaphezu ngokugcwele sobude 20.2 MN-CMOS-inzwa ezimbili processor DIGIC 6+ ikhamera has a AF uhlelo 61-iphuzu, ububanzi ashukumisayo ububanzi ISO 100-51200 futhi umsindo encishisiwe. ISO anwebekayo kuze kube 50-409600 iyatholakala. Ngaphezu kwalokho, kuqala uchungechunge 1D uvele 360,000-pixel inzwa RGB + IR, ekuthuthukiseni ukubonwa kobuso nangemifanekiso enyakazayo futhi ngomkhondo. Kukhona GPS esakhelwe, USB 3.0, i-HDMI, embobeni ne-microphone, imishini yezokuxhumana engenazo izintambo nokuphathwa akude.