Yanayin Mitar Mita a cikin Kamara

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Mitar-600x362 Yanayin Mitar Mita a Kyamarar Baƙi Masu BaƙiIdan kana da DSLR, tabbas ka ji labarin awo. Amma kuna iya zama ɗan damuwa akan menene, menene nau'ikan, ko yadda ake amfani dashi.  Karka damu! Ina nan don taimakawa!

Menene ma'auni?

DSLRs suna da ginannen mita masu haske. Mitaye ne masu nuna tunani, ma'ana suna auna hasken da yake fitowa daga mutane / al'amuran. Ba su da cikakke daidai kamar mitocin hannu (abin da ya faru), amma suna yin aiki mai kyau. Mitar ka ita kanta tana cikin kyamararka, amma kana iya ganin karatunta ta hanyar kallon kyamararka da kuma ta LCD din kyamararka. Kuna iya amfani da karatun mita na kyamarar ku don tantance ko saitunan ku don harbi da aka basu suna da kyau, ko kuma idan kuna buƙatar yin canje-canje.

Wani irin ma'auni ake dasu?

Nau'ukan auna ma'auni na iya bambanta kadan a kan kamfanonin kamara har ma da samfurin kyamara a cikin alama iri daya, don haka ka duba kundin aikin kyamarar ka don tabbatar da nau'ikan ma'aunin abin da samfurinka yake dashi. Gabaɗaya, duk da haka, kyamarori suna da mafi yawa ko duk waɗannan masu zuwa:

  • Kimantawa / Matrix ma'auni. A wannan yanayin ma'aunin, kyamarar tana la'akari da haske a cikin duk yanayin. Wurin ya ɓace zuwa cikin layin wutar lantarki ko kuma matrix ta kyamara. Wannan yanayin yana biye da mahimmin ra'ayi akan yawancin kyamarori, kuma ana ba da mahimmancin mahimmanci mafi mahimmanci.
  • Girman ma'auni. Wannan yanayin ma'aunin yana amfani da ƙaramin yanki zuwa mita daga. A cikin Canons, tabo ma'auni an iyakance ga cibiyar 1.5% -2.5% na mai kallo (ya dogara da kyamara). Ba ya bin abin da aka mai da hankali. A cikin Nikons, yanki ne mai ɗan ƙarami wanda ke bin abin da aka mai da hankali. Wannan yana nufin cewa kyamarar ku tana yin ƙarancin mita daga ƙaramin yanki kuma baya la'akari da haske a cikin sauran abubuwan da kuke faruwa.
  • Mitar awo. Idan kyamararka tana da wannan yanayin, zai yi kama da ma'aunin tabo, amma ya ƙunshi yanki mafi girman ma'auni fiye da ma'aunin tabo (misali, akan kyamarorin Canon, ya ƙunshi kusan 9% na mai gani).
  • Matsakaicin ma'aunin ma'auni. Wannan yanayin ma'aunin yana la'akari da hasken duk yanayin, amma yana ba da fifiko ga hasken a tsakiyar wurin.

Yayi, don haka ta yaya zanyi amfani da waɗannan nau'ikan ma'aunin? Me suke da kyau?

Tambaya mai kyau! A cikin wannan shafin yanar gizon, zanyi magana game da nau'ikan ma'aunin ma'auni guda biyu waɗanda nake amfani dasu sosai musamman: kimantawa / matrix da tabo. Ban ce sauran hanyoyin biyu ba su da amfani ba! Yanzu haka na gano cewa wadannan hanyoyin guda biyu suna aiki ne akan duk abinda yakamata nayi. Ina ƙarfafa ku ku karanta ku koya daga abin da zan faɗi amma kuma ina ƙarfafa ku da gwada wasu hanyoyin idan kun ji kuna iya buƙatar wani abu daban.

M kimantawa / matakan matrix:

Wannan yanayin ma'aunin shine nau'in yanayin "duk-manufa". Abin da mutane da yawa ke amfani dashi ne kawai lokacin da suka fara farawa, kuma hakan yayi. Mitar kimantawa yana da kyau a yi amfani da shi yayin da haske ya kasance ko da a faɗin wani fage ne, kamar a cikin shimfidar wuri ba tare da hasken fitila mai haske ko hasken haske ba, kuma yana da kyau ga yawancin ɗaukar wasanni. Wani yanki da kimar kimantawa yana da amfani idan kun kasance a cikin yanayin da kuke haɗuwa da haske na yanayi da kashe kyamarar kashewa. Kuna iya amfani da ma'aunin kimantawa don fallasa asalinku, sa'annan kuyi amfani da kashe kyamarar kashe ku don kunna batun ku. Wadannan misalai ne na inda ma'aunin kimantawa yake da amfani.

jirgin ruwa a cikin Kamara Mitar Mita Yanayin Rarraba Baƙon Bloggers
Na baya shine harbi irin na shimfidar wuri da aka ɗauka a ranar toka. Wutar lantarki ta kasance mafi yawa har ma, don haka ma'aunin kimantawa yayi aiki anan. Har ila yau, ma'aunin kimantawa yana aiki a ranakun rana a mafi yawancin, muddin rana ba ta yi ƙasa sosai a gabas ko yamma ba kuma ba za ku harbi kai tsaye cikin rana ba.

Yanayin Injin Kyamara na Carlossurf Yanayin Demaukacin BakoIna amfani da ma'aunin kimantawa lokacin da na harbi duk hotunan da nake hawa, kamar wanda ke sama. Mitar kimantawa ma yana da kyau ga sauran wasanni kamar ƙwallon ƙafa, ƙwallon ƙafa, da ƙwallon ƙafa. Kuna buƙatar canza saitunanku idan haske ya canza (kamar idan gajimare ya wuce ko kuma duhu ya fara duhu) don haka sa ido akan mitar kyamara. Wasu masu ɗaukar hoto suna son harba wasanni a yanayin buɗewa ko yanayin fifikon rufewa, don haka akwai ƙaramin damuwa game da idan haske ya canza.

LTW-MCP Yanayin Mitar Motocin In-Kamara Baƙi Manyan BloggersA wannan hoton na ƙarshe, anyi amfani da ma'aunin kimantawa don fallasa bishiyoyin da ke baya yadda yakamata yayin amfani da hasken kyamara don fallasa ma'auratan.

Girman ma'auni:

Spot metering shine ma'aunin ma'auni wanda nake amfani dashi da yawa. Ina amfani da shi don yawancin hotuna na haske na halitta, amma yana da kyau sosai kuma yana da wasu amfani kuma. Kamar yadda na ambata a baya, ma'aunin ma'auni yana amfani da ƙananan ƙananan firikwensin zuwa mita. Wannan yana nufin cewa zaku iya takaddama musamman daga batun ku don fallasa su daidai, wanda yake mai kyau a cikin yanayin haske mai wahala. Mizanin ma'auni shine abin da kuke son amfani da shi idan kuna harbi haske mai haske tare da haske na halitta kuma baku da walƙiya ko haske. Mita ta fuskar fuskarka (gaba dayanmu na fizge mafi haske). Idan kunyi wasa tare da hasken halitta na cikin gida da ma'aunin tabo, zaku iya samun kyawawan hotuna masu kyan gani tare da fuskoki masu haske da kuma yanayin duhu. Wani halin da ake ciki inda na ga ma'auni yana taimakawa daidai da fitowar rana ko faduwar rana silhouette. Ina hango mita kawai zuwa dama ko hagu na tashin rana ko faduwar rana don samun saituna. Ka tuna cewa idan kana da kyamarar Canon ko wata alama wacce zata iya auna mitoci a wani yanki mai hangen nesa maimakon bin abin da aka fi mayar da hankali, zaka buƙaci yin mita ta amfani da tsakiyar yankin na mai hangen, sannan sake sakewa, kiyaye saitunan ka, da dauki ka harbi.

A halin yanzu zaku iya harbawa ta amfani da ma'aunin kimantawa kuma kuyi mamakin menene banbanci idan kuna amfani da ma'aunin tabo. A ƙasa akwai hotuna biyu, SOOC (kai tsaye daga kyamara). An ɗauki harbi na hagu ta amfani da ma'aunin kimantawa, inda kyamarar ke aunawa ta amfani da hasken duk yanayin. An ɗauki hoto na dama ta amfani da ma'auni daidai, ana auna kabewa. Kamarar tana la'akari da hasken da yake fitowa daga kabewa kawai a cikin hoto na dama. Duba bambanci? Kasuwancin shine saboda asalin ku na iya busawa, amma batun ku ba zai yi duhu ba.

Dankuna Yanayin Mita Mita na Kamara Ya Blogarya Manyan Blog

Wasu misalai na hotuna ta amfani da ma'auni daidai:

Aidenmcp In-Camera Metering Modes Yanayin Guaukacin Manyan BlogLittlean ƙarama na mai haske. Na hango daga gefen fuska mafi haske.

FB19 Yanayin Mitar Mita a cikin Kamara Ya baƙi Blogger GuestIna son ƙirƙirar silhouette na gidan a wannan hoton, don haka sai na hango mitered a kan mafi hucin hasken rana.

Mitar FAQ's

Shin dole ne in yi amfani da kyamara ta a yanayin aiki?

A'a! Kuna iya amfani da awo a cikin buɗewa da mahimman hanyoyin rufewa, suma. Kuna buƙatar amfani da fasalin kulle AE (autoexposure) don kulle saitunanku idan kuna buƙatar sake haɗa harbin ku. Mitarorin kyamararka a cikin kowane yanayi, har ma da atomatik, amma a cikin yanayin atomatik, kyamarar ku za ta zaɓi saitunan ne bisa ma'auni maimakon ku sami damar zaɓi ko sarrafa saituna.

Kyamarar tawa ba ta da ma'auni daidai. Shin zan iya sake ɗaukar hotuna masu haske?

I mana. Akwai wasu samfura na kyamara wadanda watakila basu da ma'aunin tabo amma suna da mitar awo. A waɗancan samfuran, yi amfani da mitar awo don irin wannan sakamakon. Wataƙila kuna buƙatar yin wasa kaɗan don ganin abin da ke aiki mafi kyau don kyamarar ku.

Mitar kyamarar tawa tana nuna ɗaukar hoto daidai, amma hotona yana da duhu / mai haske sosai.

Kamar yadda aka ambata a farkon wannan post ɗin, mitoci masu nunawa ba cikakke bane, amma suna kusa. Abu mafi mahimmanci lokacin da kake harbi shine bincika tarihin ka don tabbatar da bayyanawar na da kyau. Za ku koyi yadda kyamarar ku take aiki a cikin yanayi daban-daban bayan ɗan lokaci (misali, na harbi aƙalla 1/3 na tsayawa da ya wuce gona da iri akan dukkan Canons na, kuma hakan na iya haɓaka dangane da yanayin). Idan kuna harbi a cikin yanayin jagora, zaku iya zaɓar haɓaka ko rage haɓaka, saurin rufewa, ko ISO gwargwadon sakamakon da kuke samu. Idan kana harbi a buɗewa ko yanayin fifikon rufewa, zaka iya amfani da diyya ta fanto don gyara fallasa ka.

Kamar yadda yake tare da kowane abu hoto, yin aiki yayi daidai!

 

Amy Short shine mamallakin Amy Kristin Hoto, kasuwancin daukar hoto da na haihuwa wanda ke zaune a Wakefield, RI. Har ila yau, tana son ɗaukar hoto na shimfidar wuri a cikin sa'o'inta. Duba shafin yanar gizon ta ko nemo ta Facebook.

 

 

Ayyukan MCPA

No Comments

  1. Rob Pack a kan Oktoba 16, 2013 a 8: 53 am

    Gaskiya bayyananniya, kyakkyawan tunani akan abin da (Ina tsammanin) na ɗaya ne idan yankuna mafi wahalar daukar hoto. Da gaske yana son misalin hotunan da suka kawo kowane ma'ana gida. Babban aiki! X x

    • Amy a kan Oktoba 16, 2013 a 10: 25 am

      Na gode Rob, Na yi matukar farin ciki da ka so shi kuma na ji yana da amfani!

  2. Francis a kan Oktoba 20, 2013 a 12: 25 am

    Takaitaccen bayani game da amfani da ma'aunin tabo. Na kan yi amfani da kimantawa sannan kuma sai na biya diyya, amma watakila ina bukatar sauyawa don kara hangowa lokacin da nake yin hotuna. Ba na son fidda manyan bayanai don haka a bayan fitila yakan nuna duhu inuwa don kar a rasa bayanan sai a tanƙwara masu lankwasa kan batun.

  3. Mindy a kan Nuwamba 3, 2013 a 9: 48 am

    Ina amfani da ma'aunin ma'auni mafi yawan lokuta tare da dabbobin gidana da hotunan mutane. Wannan labarin ne mai matukar mahimmanci. Shin kuna da mita daban ko da yake yayin ƙara walƙiyar waje don ƙara cikawa?

    • Amy a ranar Nuwamba Nuwamba 5, 2013 a 1: 52 x

      Ta waje shin kana nufin akan saurin kamara ko a kashe? Tare da kyamara zaka iya sanya kyamararka a cikin yanayin fifiko buɗewa kuma walƙiya zata yi aiki ta atomatik azaman cikawa (ko zaka iya amfani da filashi na hannu da na hannu wanda shine abin da nake so amma yana ɗan yin aiki kaɗan). Idan kana amfani da yanayin Av to zaka iya hango mita sannan kayi amfani da makulli mai haske (FEL) wanda wataƙila za'a saita shi ta amfani da maɓallin kulle AE akan kyamarar ka, amma duba littafin ka don ganin mene aka yi amfani da FEL akan samfurin ku. Idan kuna amfani da walƙiyar kyamara a waje, wannan ya ɗan bambanta. A wa annan yanayi kusan ina amfani da ma'aunin kimantawa don saita fallasawa ta bayan fage sannan kuma amfani da walƙiyar hannu don fallasa batun.

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