Mandala Canon 24-105mm: ndemanga, specifications, ndemanga. Canon EF 24-105mm f / 4L NDI USM

Canon ali pamodzi ndi magalasi kwambiri miyambo f / 2.8 kusiyana ndi mzere L ndi magalasi f / 4. Iwo ali ang'onoang'ono, mtengo ndi opepuka kuposa ochiritsira, koma ndi mkulu khalidwe ndi makhalidwe monga mphamvu ndi impermeability.

Series f / 2.8 mandala zikuphatikizapo ngati katswiri pa Canon, ngati 70-200, 24-70, 16-35 (NDI). F / 4 ndi zitsanzo 70-200, 24-105, 17-40 ndi ALI. Tibwereze izi tiona EF 24-105mm / 4L NDI USM.

mbali mwachidule

Popeza kuti chipangizo ndi mndandanda wa L, tikhoza kunena mwamsanga pamene mandala kugwa m'manja. Ndipo osati chifukwa cha mphete wofiira pa nsonga kutsogolo - izi zikuonekera mwa mphamvu yake ndiponso kudalirika. Zitsulo phiri ndi zochepa atengeke kuvala kuposa pulasitiki, koma ku fumbi ndi chinyezi adzabwera imathandiza pamene kuwombera pamene mvula kuwala. Mphete-mtundu akupanga molondola, msanga ndipo pafupifupi mwakachetechete ndi cholinga wangwiro. Kupezeka ndi Buku mode.

EF 24-105mm / 4L - Canon mandala, amene thupi makhalidwe kupereka iye chabwino cha amayesetsa focal. Mwina bwino kuposa 24-70 mamilimita / 2.8L. 24 mamilimita kupereka woona lonse njingayo. Onse mandala kuphimba osiyanasiyana yachibadwa 50 mm, koma chitsanzo ichi mulinso chithunzi ndipo ambiri wotchedwa Utali wa 80-100 mm. Full-mtundu Makamera magawo amenewa kanema kwambiri za "mutu ndi mapewa". 70 mamilimita 24-70 malire zikutanthauza kuti maso amenewo si oyenera zithunzi zimenezo.

Komanso, chitsanzo ichi mwangwiro amachotsa mitunda, magulu a anthu ndi nyumba. Ichi ndi chimodzi mwa zolinga za cholinga ambiri, popanda zomwe n'zovuta kuchita ndi ndani mungathere tchuthi chanu changwiro. Fans wa kuwombera ndi yaitali Utali lachitsanzo kupereka mwayi. Kumene, 105 mamilimita sikokwanira kuthana ndi Photoshoot - izo ziyenera wodzilemekeza telefotooptikoy 100-400mm / 4.5-5.6L.

Ndi kulemera kwa 670 ga mandala kwambiri opepuka chitsanzo 28-70mm / 2.8, unyinji wa amene - 950 Komabe, kuti si kophweka kapena yaying'ono.

Zolemba malire kabowo ndi wofanana f / 4, akufuna malire si, koma osachepera ndi zonse lonse mawonekedwe osiyanasiyana ndi kugawikana lonse aposa magalasi kwambiri mawonekedwe mu malire awo chapamwamba. Kuwombera m'nyumba, zinthu otsika kuwala, iwo zidzafunika zoikamo mkulu ISO. Koma pa Komabe, mwayi wina wa Canon EF 24-105mm / 4L ndi anamanga-mu chifanizo olimba dongosolo chimene chimathandiza kuwonjezeka 3 khola mu liwiro. Chotero kodi ngati wojambula zithunzi anali kutenga zithunzi lakuthwa popanda NDI pa 105 mm 1/125 mphindikati, koma tsopano iye akhoza kutenga zithunzi za 1/15 gawo. N'chifukwa chake disolo ndi oyenera kuwombera m'nyumba, makamaka masana, ngakhale ndi mwina sizingatiletse zoyenda blur, yochepa kukhudzana ndi kupirira nazo. F / 2.8-Optics EF 24-70, limene palibe stabilizer, kapena nepolnoformatny 17-55 yabwino kwambiri kwa wogonjetsa zithunzi zinthu otsika kuwala. Kumene, chithandizo nthawi zonse kubwera mu kung'anima, koma wawononga chikhalidwe cha kuwala.

Pamene disolo ndi (pamodzi ndi 70-300 NDI) choyamba anaonekera mu 2005, zitsanzo woyamba akamaziwononga, amadwala glare. Kamangidwe mwamsanga mapulani ndi kuyambira 2006 magalasi anali popanda drawback izi.

Optics tichipeza zinthu 18, kuphatikizapo Super UD ndi aspherical atatu, motero kuwonjezeka fano khalidwe ndi kuchepetsa aberration ngakhale pamene kabowo ukadalipo.

Izi mandala kwa Canon kamera kwathunthu losindikizidwa, kutanthauza kuti gaskets pansi cholinga ndi mawonekedwe mphete kusinthana, komanso pa phiri. Pankhaniyi, otsiriza mokwanira ntchito pokhapokha pamene ntchito ndi Optics losindikizidwa chipinda. Ndi kwenikweni angapo zipangizo mbo 1. Canon Company mopitilira kuteteza amalimbikitsa ntchito 77 mamilimita UV fyuluta, ngati mandala ntchito mu mvula.

mbali Design

Disolo ndi mwangwiro ndi makamera 40D kapena 5d. Iye si opepuka, koma yaying'ono ndithu, ndi omasuka kugwira mu dzanja. Chinthu chokha chimene pang'ono ogwiritsa zosokoneza - izi ndi zimene zimapangitsa mawonekedwe mphete ndi mphete cholinga lili kutsogolo. Other magalasi akatswiri pa Canon ndi USM-Motors (mwachitsanzo, 20-35, 28-135 NDI, 17-85 NDI) amasiyana kuti zili zosiyana. Mwa ichi, mungathe mwamsanga azolowere, koma malinga ndi owerenga, nthawi zambiri kusokonezeka maganizo, ndipo kusintha cholinga pamene iwo akufuna kusintha mawonekedwe.

Mamangidwe awa ndi wangwiro, chinkana zambiri ankagwiritsa ntchito pulasitiki kuposa ena nkhani ya onse zitsulo-mandala L. Sinthani ndi kuganizira anapangidwa bwino ndipo popanda jerks, ngati uthunthu wonse wa mzere. Black, N'zoona kuti chipangizo pang'ono "mwachinsinsi" kuposa magalasi woyera Canon EF 70-200mm / 4L.

Nyumba, umene ali nawo, ndi ofunika $ 60, ngati anagula payokha. Ndi yaing'ono koma ngati mandala mawonekedwe 24 mm, m'pofunika kwambiri. Iwo petal mawonekedwe amene amapereka pazipita zotheka Kuphunzira komabe si kwambiri pamene Optics ali anakoka kuti 105 mm. Ichi ndi vuto zooms onse. Ubwino umodzi wa nyumba osaya kuti n'zotheka zilimbe ndi kutembenuzira mandala polarizer. Zokha ntchito mu kamera zonse kunachitika. Nyumba ntchito zabwino pa digito makamera ena SLR, ngakhale ngati bwino, ngakhale mu malo 24 mm, kotero kuonera ngodya ang'onoang'ono amafuna nyumba chozama kuchotsa vignetting.

77 mamilimita fyuluta wosakanikirana ndi zina magalasi ena, monga EF 300mm / 4L, 20-35mm / 3.5-4.5, 400mm / 5.6L, 17-40mm / 4L, 16-35mm / 2.8L, EF-S 10-22mm neri Al. dziwani kuti EF 16-35mm / 2.8L II chofunika 82 mm fyuluta. Mwina ndi mandala yekha "Canon", chimene chimafuna wina wokulirapo. Ndi pansi-adaputala 77 Zosefera mamilimita Angagwiritsidwenso ntchito pa Optics ang'onoang'ono. Komabe, mu nkhani iyi, ndi zosatheka kukhazikitsa ndi nyumba.

Malinga ndi maganizo wosuta, gulu panopa amayesetsa focal yabwino ntchito pa zonse chimango kamera. APS-C-thupi akutembenukira ndi mandala yachibadwa mu Chosololera mawonekedwe, ndi 24 mamilimita APS-C kupereka mbali womwewo wa view monga 35mm zonse chimango mtundu. Koma Canon EF 24-105mm / f 4L NDI USM bwino ndi 10-22mm / 3.5-4.5 pa mtundu SLR 40D. Ngati pali onse cholinga, palibe adzadandaula pakalibe 23 mm, ndi lofanana 16-168 mamilimita ku mawonedwe a zonse kutalika kamera.

zokolola

Kwenikweni anati apa pakubwera kuti zonse chimango kachipangizo (monga mbo 5d), koma disolo Canon 24-105 f / 4L Angagwiritsidwenso ntchito zina digito SLR makamera, wopanga kuphatikizapo mbo 20D, 30D, 40D ndi Intaneti Woukira zino. Popeza Makamera APS-C-kachipangizo zoona, kudula zonse zoyenda image, ntchito zawo zokhudza zinthu monga kukhota, vignetting, m'mphepete sharpness ndi chromatic aberration, zikhoza kukhala bwino kuposa zonse kutalika. Ichi ndi chifukwa APS-C kachipangizo analanda ndi "okoma banga" pakati pa chimango, kumene ambiri aberrations n'chozama kupitirira pa konsekonse. Mtengo uwu ndi imfa ya njira zina maganizo ndi kufunika kuonjezera chithunzi cropped ndi nthawi 1.6, kuti wofanana kukula pa chithunzipo. Izi amachepetsa khalidwe yaikulu ya kusindikiza ngati zoipa ang'ono kuyerekeza ndi chachikulu.

kuwapotoza

Kupotoza osiyanasiyana kuchokera zolimbitsa mbiya kupotoza pa 24 mamilimita kusintha ochepa mu osiyanasiyana 50 mm ndi pincushion zofewa kupotoza pa 105 mm. Kukhota, mwina sadzakhala noticeable kwambiri pa akatemera kwambiri wamba, koma ngati nkhaniyo ili zomangamanga ndi ambiri mizere ofukula ndi yopingasa pa m'mbali mwa chimango, zikhoza kukhala zovuta. Kukhota, ndithudi, tiyenera tikonze - mwini DPP yaiwisi-Converter Canon amatha basi ntchito kulewerana kwa yaiwisi-image, analandira mothandizidwa ndi 24-105 / 4L. Pamene kuwombera Wopanda kapena zoipa ochiritsira yosindikiza kuwala (zomwe n'zokayikitsa kwambiri, koma nkotheka), muyenera mwina kusankha disolo ndi kupotoza kochepa. Pakuti zina zonse, kupotozedwa kwa sikelo ndi mfundo ya moyo ndipo tiyenera tikonze ndi amadza yaing'ono kapena unnoticeable pa chithunzi khalidwe.

vignetting

Monga munthu angayembekezere, pa zithunzi chachikulu ntchito kabowo lonse tsegula amakhala noticeable vignetting. 24 mamilimita pa kabowo pazipita Tingaone ngodya mdima, makamaka chithunzi ndi mawu yunifolomu (mwachitsanzo, buluu). Vignetting 50 105 mamilimita si wamphamvu monga 24 mm, koma izo ziri. Apanso amakhala noticeable pamene kuwombera zithunzi ndi kumathandiza kupeza ngodya zabwino yunifolomu. Unsembe pa f / 5.6 kwambiri amachepetsa zotsatira za vignetting. Popeza masanjidwewo APS-C amadula kunja chithunzi cha pakati zonse chimango, zotsatira pa maselo amenewa galasi ndi negligible, ngakhale pa kutsegula pazipita chifundamtima kuti mamilimita 24. Ena eni APS-C, lomwe kale anasangalala zonse kutalika magalasi ndi kugwiritsa makamera yoyenera angayembekezere anadabwa akaona kuti kwambiri (ngati si onse) wa Optics awo anayamba kusonyeza vignetting.

Pambuyo uphunguwo basi wa fano limakhala kuyatsa kumathandiza kupeza ngodya zabwino zowoneka. nchito imeneyi angathe pa nthawi yomweyo kukonza kupotoza ndi chromatic aberration. Anthu kuona kuti onse masaizi osiyanasiyana a pepala kudula ngodya pamene makina zithunzi zazikulu, popeza palibe muyezo si limafanana ndi chiŵerengero cha 2: 3. Choncho, mbali mdima wa chithunzi adzakhala cropped mu njira iliyonse.

Boke

Boke kapena defocussed chithunzi quality, Optics kwa f / 4 kuposa woyenera, makamaka pa zotalika yaitali mogwirizana. m'mbali Unfocused ndi lakuthwa pang'ono chonena, koma sizachilendo kwa Optics amenewa.

Kuuma kwambiri amadalira chiŵerengero cha kutalika kwa kamera kuti nkhaniyi ndi ku chinthu ku maziko. Ngakhale ili pafupi kuti kamera kuposa maziko bokeh adzasangalala.

Ngakhale mandala akhoza saposa lalikulu magalasi kabowo, makamaka EF 85mm / 1.2L, 24-105mm / 4L, 105 mamilimita mokwanira bwino alekanitsa nkhaniyo chapansipansi.

olimba

Canon limanena kuti mupezeke fano ofunika ntchito angathe kuonjezera shutter 3 zina. Zithunzi ndi 24 mamilimita-anachedwa 1/6 ndi mwachilungamo bwino ndipo ngakhale pafupifupi 50% akatemera anatengedwa pa 1/3 ndi Ndiwo opambana. Pa mtunda wa 105 mamilimita kwambiri mafano zabwino zikhoza kuchitika pa 1/13 gawo. Kumene, mafelemu si kofanana ngati adagwidwa ndi miyendo itatu, koma bwino zokwanira. Chiwerengerochi zogwirizana ndi Canon mawu atatu m'magulu zina. Powerenga zoterozo imathamanga mkulu shutter (3.1 24 mm, 1/13 mamilimita kwa 105) ndi zonse bwino mumpanda mafelemu osachepera awiri kapena atatu, izo kwambiri kuwonjezera mwayi yodalirika chimodzi chithunzi lakuthwa. Lonse mfundo kuchuluka. zithunzi adzapatsidwa bwino mwayi kuti chithunzi chabwino.

nkhanza

Mandala Canon 24-105 mamilimita f / 4L amalola kuti zithunzi bwino pa apertures onse pakati pa chimango, ndi ngodya, ngakhale pamene ntchito zonse chimango kachipangizo mbo 5d. Pali kuwonjezereka pang'ono sharpness pamene inu kutseka kabowo kuti f / 5.6, lomwe limasonyeza Optics mmene wabwino pa f / 4. Mwina, ndi sichidziwika bwino pa 105 mm, kuposa 24 mm, komabe kupereka sharpness zokwanira amayesetsa izi mogwirizana. Popeza kuti mandala Canon 24-105 / 4L ali mwatsatanetsatane mkulu pa ukadalipo kabowo, ndi kokwanira. Chifukwa kabowo chiŵerengero si ndiye palibe kufunika kwa constriction kabowo kupeza zithunzi bwinobwino ndi mwayi.

Mandala Canon 24-105 ndemanga wosuta, zikufanana ndi sharpness wa Optics 24 / 2.8, wotchedwa akuthwa mu ngodya, komanso ndi mkulu mlingo wa vignetting ndi kupotoza. Sharpness ndi anapitiriza pakati, ndi pa m'munsi wachibale apertures Optics amapereka wabwino, ngakhale pa konsekonse.

Mu APS-C mawerengetsedwe zotsatira zikuwoneka bwino ngati ngodya truncated ndi zonse chimango sensa amaona yekha gawo chapakati zithunzi ndi aberrations zochepa.

chromatic aberration

Mu lingaliro la eni, ndi aberrations chromatic ndi malire zovomerezeka amayesetsa zonse mogwirizana. pang'ono kwambiri mtundu fringing kuonekera pa m'mbali mwa chimango lonse, koma ngati inu kuwombera mu mode yaiwisi, malangizo basi mu DPP akhoza kukonza ichi, kapena mungagwiritse ntchito kusintha pulogalamu monga Photoshop. misinkhu kupotoza pa 24 mamilimita ofanana 24mm / 2.8, ngakhale mwina pang'ono pokha.

glare

Anthu amanena kuti glare bwino ankalamulira. Mandala Canon 24-105 / 4L mu gawo kumbuyo ali ndi kabowo amakona anayi, zomwe mosakayikira kumathandiza kuti msinkhu wawo wa kuthungo. Pamene chitsanzo anali koyamba mu 2005, iye anali ndi vuto lalikulu ndi ndimakwiya anaona ndi mamilimita 24, koma anachotsa msangamsanga, ndipo vuto limeneli salinso anati kuyambira 2006.

Kusakanikirana ndi mbo

Disolo zambiri za kutalika kwa nkhaniyi, kuonetsetsa ngakhale ndi kung'anima E-TTL II mu 1d ndi 5d. Pamene ntchito ndi EKS Speedlite kuti transmits mtunda mudziwe mawerengedwe pulogalamu kufotokoza, amene kwambiri bwino chifukwa. Komanso, kukhalabe dust- ndi watertight akatswiri kamera, disolo amaperekedwa ndi kudindidwa ndi mphete ubwenzi mfundo ndi kamera, ndipo zisindikizo ambiri ndi mbali ikuyenda. Fomu masiwichi AF mode ndi fano olimba chasinthidwa m'njira monga kupewa nayenso mwangozi kapena kuzimitsa.

Chalk

Optics chogulitsidwa thumba muyezo ndi wodzichepetsa analinso. Palinso mandala chivundikirocho Canon 24-105 mamilimita f / 4L. Ngakhale nyumba siliyikika pulasitiki zamakono ndi pamwamba akhakula, amene bwino amateteza izo kuchokera zimakhalapo kuposa pulasitiki glossy ntchito pano, monga eni, izo uzigwirizana ndi ntchito yake kuteteza glare - mawunikidwe osafunika pachithunzipa, chifukwa cha dzuwa, ndilo mu chimango, ndipo Chifunga - imfa ya Mosiyana ndi mtundu machulukitsidwe, amatchedwanso kuwala gwero, amene ali optionally pano pa chithunzichi.

Nyumba anapangidwa mu mawonekedwe a pamakhala ndi ang'onoang'ono kwambiri motero kuti amapereka mwayi kwa Zosefera 77 mm. Ntchito polarizers zozungulira ndipo Zosefera masinthidwe amtundu kuti ayenera atembenuza musanadye chithunzithunzi, sayambitsa, ngati chinthu kutsogolo kwa chipangizo, pamene zooming kapena moganizira si onsewo pa wosuta ndemanga, ntchito.

Magalasi Canon 24-105: mwachidule mbali

Malinga owerenga ake, 24-105 / 4L ndi imodzi yabwino ambiri-cholinga magalasi muyezo mawonekedwe. Iye ndi wamphamvu kwambiri, zida ndi zabwino akupanga galimoto ndi moganizira mphete mtundu ndi fano stabilizer chimene chimathandiza kuwonjezeka 3 khola mu nthawi yoipa, poyerekeza ndi zinthu mwachizolowezi. Zolemba malire kabowo ndi zonse mu imeneyi ya amayesetsa focal, limene, mogwirizana ndi eni, osati wokopa kwambiri pa ngodya lonse, koma wabwino kwambiri kwa 105 mm. Ogwiritsa musati kulengeza ntchito ya Optics ndi APS-C-makamera chifukwa osiyanasiyana bwino 38-168 mm, osati zochitika zenizeni.

Disolo momveka bwino, ndipo mapeto ake ali wamkulu ndi zodula 24-70mm / 2.8L. Pamene Chotambala kusolola vutoli ndi kupotoza chifanizo ndi kupindika ndege mogwirizana (ena amayesetsa focal kuti). Pafupi m'makona a chimango mu mbali lolunjika a magulu wachikuda kuoneka, koma amenewa si monga noticeable Cholinga. Kabowo zozungulira imapereka bokeh zabwino. Monga mwa zonse mandala Chotambala, ngodya ya chimango pali mthunzi, koma zikhoza kuchepetsedwa ndi kucheperachepera kabowo kapena mapulogalamu (Pankhaniyi yolakwika).

Ngakhale mandala ang'ono ndi opepuka, ndi zambiri yabwino kuposa ikuluikulu komanso wolemera 24-70mm / 2.8L.

ogwiritsa ntchito nthawi yaitali amene adzipangira zambiri photos, kukhuta kwambiri ndi mandala. Izi ndi Optics moona zosunthika, ndipo akhoza kutenga ulendo chibadwa. Kwa eni akatswiri kulengeza ntchito 24-70 / 2.8L chifukwa cha yopapatiza kwambiri kuganizira osiyanasiyana, lomwe lili ndi kabowo lalikulu ndipo lili options kulenga. Malinga ndi eni, disolo Canon 24-105 (mtengo - 999 madola US) mtengo wa ndalama, koma makasitomala adzakhala zoti kupsa iye bwino. Yankho kuti f / 2.8 pa kukula ndi mtengo wa EF 24-105 / 4L adzakhala wangwiro, koma Mlengi ali Optics Sikuti.

chigamulochi

Canon EF 24-105mm / f 4L NDI USM - ndi mandala zabwino kwenikweni. Malinga ndi eni, pa m'ziwawa digito SLR makamera wa mawonekedwe ake osiyanasiyana ndi abwino kwa Optics ambiri-cholinga, kuphatikizapo kugwiritsa ntchito zake mitunda ndi zithunzi. Disolo akhoza kuwombera pa ukadalipo kabowo ndi kubala zithunzi bwino kwambiri ndi olimba a ukuwonjezeka 3 khola kololeka liwiro. Chotsani zithunzi analandira pa masekondi mpaka 3.1 pa 24 mamilimita ndi 1/12 gawo pa 105 mm. Chinachake amachepetsa kuganiza wonse wa vignetting noticeable ndi kupotoza, makamaka pa mamilimita 24. Izi zikhoza kudzudzulidwa digito pambuyo processing, koma ndi bwino nthawi zonse pamene chotero akufunika kutero. Ngati mandala "Canon" anayamba kupanga kuti kuthetsa vignetting ndi kupotoza, ndiye mwina inali yokulirapo, ankawonjezereka ndi okwera mtengo kwambiri kuti ataya ena amayesetsa focal. Ngati ndi choncho, ndiye kukondera linapindula.

Mu makamera nepolnoformatnyh DSLR Utali mandala Canon 24-105 / 4L lofanana 38-168 mamilimita zonse chimango kamera, kotero kuti wosuta akutaya Kuphunzira lonse. Komabe, fano khalidwe ndi lalitali kwambiri ngati zomera m'mbali mwa chimango, kumene vignetting ndi aberration mphamvu ndi n'zometa. Ngati inu kunyamula Canon EF 24-105 mandala wophatikizidwa ndi 10-22 / 3.5-4.5, izo adzapereka Kuphunzira 10-105 mm.