In-Kamera Metering Maitiro Anoratidzwa

Kana iwe uine DSLR, iwe ungangodaro wakanzwa nezve metering. Asi iwe unogona kunge uine foggy pane izvo zvazviri, ndeapi mhando aripo, kana mashandisiro aungaishandisa.  Usanetseka! Ndiri pano kuzobatsira!

Chii chinonzi metering?

DSLRs dzine yakavakwa-mukati mwenje metres. Iwo anoratidza mamita, zvichireva kuti vanoyera mwenje unoratidzwa kubva kuvanhu / zviitiko. Izvo hazvina kunyatsoita seakabata-ruoko (chiitiko) mwenje metres, asi ivo vanoita basa rakanaka kwazvo. Meter yako pachayo iri mukati mekamera yako, asi iwe unogona kuona kuverenga kwayo kuburikidza nekamera chako chekutarisa uye zvakare pane yako kamera yeLCD. Iwe unogona kushandisa yako kamera yekuverenga mita kuti uone kana ako marongero epfuti yakapihwa akanaka, kana kana iwe uchida kuita chero shanduko.

Ndeapi mameteri aripo?

Mhando dze metering dzinosiyana zvishoma pamusoro pemakera emakera uye kunyangwe mamamera kamera mukati meiyo imwechete marangi, saka bvunza bhuku rako rekamera kuti uone kuti ndeapi marudzi emameter yako modhi. Kazhinji, zvakadaro, makamera ane akawanda kana ese anotevera:

• Kuongorora / Matrix metering. Mune ino metering modhi, kamera inofunga nezvechiedza munzvimbo yese. Chiitiko chakaputswa kuita gridhi kana matrix nekamera. Iyi modhi inotevera poindi yekutarisa pane akawanda makamera, uye poindi yekutarisa inopihwa inonyanya kukosha.
• Spot metering. Iyi metering modhi inoshandisa diki diki nzvimbo kusvika mita kubva. Mu Canon, nzvimbo metering inogumira pakati nepakati 1.5% -2.5% yechitarisiko (zvichienderana nekamera). Izvo hazviteedzere pfungwa yekutarisa. MuNikons, inzvimbo diki kwazvo iyo inoteedzera yekutarisa poindi. Izvi zvinoreva kuti kamera yako irikuita kuverenga kwayo kwemamita kubva munzvimbo diki kwazvo uye haisi kufunga nezvechiedza mune yese nzvimbo yako.
• Partial metering. Kana kamera yako iine iyi modhi, yakafanana nekuona metering, asi ine nzvimbo yakati kurei yekumira pane kuona metering (semuenzaniso, paCanon kamera, inove nenzvimbo yepakati 9% yeanotarisa).
• Center-inorema average metering. Iyi metering modhi inofunga nezvechiedza chechiitiko chose, asi inopa pamberi pekuvhenekera pakati pechiitiko.

Zvakanaka, saka ndinoshandisa sei aya marudzi emameter? Chii chakanakira ivo?

Mubvunzo wakanaka! Mune ino blog posvo, ini ndichataura pamusoro pemhando mbiri dzemameter dzandinoshandisa zvakanyanya zvakaringana: kuongorora / matrix uye banga. Handisi kuti mamwe ma modhi maviri haana basa! Ini ndangoona kuti ma modes maviri aya anoshanda pane zvese zvandinofanira kuita. Ndinokukurudzira kuti uverenge uye udzidze kubva pane zvandichataura asi zvakare ndinokurudzira iwe kuti uedze dzimwe nzira kana iwe uchinzwa kuti ungangoda chimwe chakasiyana.

Kuongorora / matrix metering:

Iyi metering modhi iri mhando ye "zvese-chinangwa" maitiro. Ndo izvo vanhu vazhinji vanoshandisa chete pavanenge vari kutanga kutanga, uye ndizvo. Ongororo metering yakanaka kushandisa kana kuvhenekesa kwakatowanda kunyangwe pane chinoitika, senge mune imwe nzvimbo isina kumberi kuvhenekera kana kuvhenekera kumashure, uye zvakare yakanakira mitambo mizhinji yekutora mifananidzo. Imwe nzvimbo inoongorora metering inobatsira ndeyekuti kana iwe uri mune iyo mamiriro iwe paunenge uchibatanidza ambient mwenje uye off-kamera mwenje. Iwe unogona kushandisa kuyera metering kuburitsa pachena kune yako kumashure, wobva washandisa yako kure kamera kamera kuvhenekera chidzidzo chako. Inotevera mimwe mienzaniso yekuyera metering kunobatsira.

Iyo yapfuura ndeye yemhando-yepfuti pfuti yakatorwa pane grey zuva. Kuvhenekesa kwainyanya kunyangwe, saka kuyera metering kwakashanda pano. Ongororo metering inoshandawo pamazuva ane zuva kune chikamu chikuru, sekureba sekunge zuva rako risiri rakadzika zvakanyanya kumabvazuva kana kumadokero uye hausi kupfura wakananga muzuva.

Ini ndinoshandisa kuyera metering pandinopfura mifananidzo yangu yese yekusevha, senge iri pamusoro. Ongororo metering yakanakawo kune mimwe mitambo yakadai sebaseball, nhabvu, uye nhabvu. Iwe unozofanirwa kushandura marongero ako kana mwenje ukachinja (senge kana gore richipfuura kana kuti ririkusviba kunze) saka tarisa pane yako-kamera kamera. Vamwe vatori vemifananidzo vanofarira kupfura mitambo musango kana shutter yekutanga maitiro, saka pane zvishoma zvekushushikana nezvazvo kana magetsi achinja.

Mumufananidzo uyu wekupedzisira, metering yekuyera yakashandiswa kuburitsa miti yepamberi zvakanaka nepo kuvhenekera kamera kwakashandiswa kufumura vaviri ava.

Spot metering:

Spot metering ndiyo metering modhi yandinoshandisa yakawanda yenguva. Ini ndinoishandisa kune angu mazhinji epanyama mwenje mifananidzo, asi yakanyatsoita uye ine kumwe kushandiswa zvakare. Sezvandambotaura, kuona metering inoshandisa chikamu chidiki kwazvo cheiyo sensor kusvika pamamita. Izvi zvinoreva kuti iwe unogona kukanda mita chaiyo pachidzidzo chako kuti uburitse pachena kwavari, izvo zvakanaka mumamiriro ezvinhu emwenje anonyengera. Spot metering ndizvo zvauri kuda kushandisa kana iwe uri kupfura backlit shots neyakajairwa mwenje uye iwe usina flash kana kuratidza. Meter kubva pachiso chechiso chako (ini ndinowanzo mita kure chikamu chakajeka). Kana iwe ukatamba uchitenderedza neyemukati mwenje mwenje uye nzvimbo metering, iwe unogona kuwana mamwe akanaka chaizvo mafoto ane anovhenekera kumeso uye akasviba mamiriro Imwe imwe mamiriro ezvinhu kwandinoona kuona metering zvichibatsira ndeyekubuda kwezuva kana kuvira kwezuva silhouette shots. Ini ndinoona mita kurudyi kana kuruboshwe kwezuva rinobuda kana zuva rekunyura kuti ndiwane zvigadziriso zvangu. Ramba uchifunga kuti kana iwe uine Canon kamera kana chero chimwe chiratidzo chinoona mamitera pane yakatarwa nzvimbo yekutarisa panzvimbo yekutevera yekutarisisa poindi, iwe uchafanirwa kuyera mita uchishandisa nzvimbo yepakati peyekutarisa, wozodzosera, chengetedza masetingi ako, uye tora pfuti yako.

Iwe parizvino unogona kupfura uchishandisa yekuyera metering uye unoshamisika kuti musiyano chii kana uri kushandisa spot metering. Pazasi pane mapfuti maviri, SOOC (yakanangana nekamera). Pfuti yekuruboshwe yakatorwa uchishandisa yekuyera metering, uko iyo kamera iri metering uchishandisa kuvhenekera kwenzvimbo yese. Mufananidzo wekurudyi wakatorwa uchishandisa metering yemahara, uchibvisa manhanga. Iyo kamera iri kufunga nezvechiedza chinoratidzwa kubva manhanga chete mumufananidzo chaiwo. Ona musiyano? Iko kushambadzira ndekwekuti kumashure kwako kunogona kuburitswa kunze, asi nyaya yako haizove nerima.

Mimwe mienzaniso yemifananidzo uchishandisa spot metering:

Shamwari yangu diki yakadzoserwa. Ini ndaona metered kubva inopenya chikamu chechiso chake.

Ini ndaida kugadzira silhouette yeimba mune ino pikicha, saka ini ndakaona metered pachikamu chakajeka chekupisa kwezuva.

Kuyera FAQ's

Ini ndinofanira kushandisa kamera yangu mune manyore mode?

Aihwa! Yako inogona kushandisa metering mune kuzarura uye shutter pekutanga nzira, futi. Iwe unozongoda kushandisa iyo AE (autoexposition) yekukiya ficha yekukiya yako marongero kana iwe uchida kudzoreredza yako pfuti. Kamera yako metres munzira dzese, kunyangwe auto, asi mune auto modes, kamera yako inosarudza marongero anoenderana nemameter pane kuti iwe ugone kusarudza kana kushandisa marongero.

Kamera yangu haina metering. Ndichiri kukwanisa kutora backlit mafoto?

Eheka. Kune mamwe mamodheru kamera ayo anogona kunge asina kuona metering asi ane mashoma metering. Pane iwo mamodheru, shandisa metering yakasarudzika yemhedzisiro yakafanana. Ungangoda kutamba uchitenderedza zvishoma kuti uone zvinoshanda zvakanyanya kukamera yako.

Mera yekamera yangu iri kuratidza kuratidzwa kwakaringana, asi pikicha yangu inoita kunge yakasviba / yakajeka.

Sezvambotaurwa pakutanga kweichi posvo, mamamita ekuratidzira haana kukwana, asi ivo vari padyo. Chinhu chakanyanya kukosha kana iwe uri kupfura kutarisa histogram yako kuve nechokwadi chekuti kufumurwa kwako kwakanaka. Iwe unozodzidza maitiro ako kamera mune akasiyana mamiriro mushure mechinguva (semuenzaniso, ini ndinopfura inokwana 1/3 yekumira yakanyanyisa kuburitswa pane ese maCanon angu, uye izvo zvinogona kuwedzera zvichienderana nemamiriro ezvinhu). Kana iwe uri kupfura mune manyore mode, unogona kusarudza kuwedzera kana kudzikisa aperture yako, shutter kumhanya, kana ISO zvichibva pamhedzisiro iwe yauri kuwana. Kana iwe uri kupfura mune yekuzarura kana shutter yekutanga mode, unogona kushandisa yekuburitsa muripo kuti tweak yako yekuratidzira.

Sezvo nezvese zvinhu zvekutora mifananidzo, kudzidzira kunoita kwakakwana!

Amy Short ndiye muridzi we Amy Kristin Kutora Mifananidzo, portrait uye maternity Photography bhizinesi rinowanikwa muWakefield, RI. Iye anodawo kutora maficha enharaunda mumaawa ake ekunze. Tarisa uone yake webhusaiti kana kumuwana aripo Facebook.