Cine vs Photography Lens: Maitiro ekusarudza iyo lens chaiyo yevhidhiyo
Iwe unogona kuita firimu neyakajairwa lenzi pane yako vhidhiyo kamera kana DSLR, asi kana iwe uchida kumwe kutonga, mhando kana kutora chaiyo mifananidzo, ingave nguva yekurasa yakajairwa "kiti" lens uye kuwedzera arsenal yako.
Heano mamwe matipi anoshanda ekusarudza lenzi yevhidhiyo.
Mune ino posvo isu tichafukidza:
Unoda chaizvo lenzi itsva?
Vagadziri vemafirimu vanogona kutariswa nemidziyo yekamera uye kuunganidza marudzi ese e knick-knacks ivo vasinganyatso shandisa. Lenzi yakanaka haiite iwe mutori wevhidhiyo ari nani.
Nyatsotarisa zvaunazvo uye zvauri kurasikirwa nazvo. Ndeapi mapfuti aunoda iwe ausingakwanise kugadzira? Hunhu hwelenzi yako yazvino hwakanyanya here kana kuti hauna kukwana?
Uri kuenda kuPrime kana Zoom?
A Prime lens inogumira kuhurefu hwakatarisana/hurefu hwakatarisana, eg Tele kana Wide, asi kwete ese ari maviri.
Izvi zvine mabhenefiti akati wandei ane akaenzana lenzi; mutengo wacho wakaderera, kupinza uye hunhu hwakanyanya, huremu hunowanzo kuderera uye kunzwisiswa kwechiedza kunowanzo kuve nani pane ne Zoom lens.
NeZoom lens unogona kugadzirisa dhigirii re zoom pasina kushandura lenzi. Izvo zvakanyanya kushanda kugadzira yako kuumbwa uye iwe unodawo nzvimbo shoma mubhegi rako rekhamera.
Unoda lenzi yakakosha here?
Kune akakosha mapfuti kana yakasarudzika maitiro ekuona iwe unogona kusarudza yekuwedzera lens:
- Lenses kunyanya yeMacro shots, paunowanzotora mapfuti akadzama senge tumbuyu kana zvishongo. Malenzi akajairwa kazhinji haakwanise kutarisa padyo nelenzi
- Kana kuti lenzi yeZiso reHove ine kona yakafara kwazvo. Unogona kushandisa izvi munzvimbo diki, kana kutevedzera chiito kamera.
- Kana iwe uchida bokeh / blur mhedzisiro (kudzika kwemunda) papfuti yako uko chete kumberi kwakapinza, unogona kuita izvi zviri nyore nekukasira (kunzwa chiedza) Telephoto lens.
- Ne-wide-angle lens unogona kurekodha mufananidzo wakafara uye panguva imwechete mufananidzo wacho wakagadzikana kupfuura paunopfura wakabatwa nemaoko. Izvi zvakare zvinokurudzirwa kana iwe ukashanda nemagimbals / steadicms.
Stabilization
Kana uine kamera isina kudzikamisa, unogona kusarudza lens nekudzikamisa. Unogona kuigonesa kana kuidzima zvinoenderana nezvido zvako.
Pakutora firimu nerig, ruoko-runobata kana pfudzi kamera, izvi ndizvo chaizvo zvinofanirwa kuve nazvo kana pasina mufananidzo kudzikamisa (IBIS) pakhamera.
Kutanga neyako yekumira inofamba nyaya mabhodhi
Nyorera kune yedu tsamba uye utore yako yemahara kurodha nemabhodhi enyaya matatu. Tanga nekuunza nyaya dzako mhenyu!
Isu tinongoshandisa yako email kero kune yedu tsamba tsamba uye tinoremekedza yako zvakavanzika
Autofocus
Kana iwe uchitora bhaisikopo mumamiriro akadzorwa, iwe ungangotarisa nemawoko.
Kana iwe uri kutora mafirimu mishumo, kana iwe uchida kukurumidza kupindura kumamiriro ezvinhu, kana kana ukashanda ne gimbal (dzimwe sarudzo huru dzatakaongorora pano), zvinobatsira kushandisa lenzi ine autofocus.
Cinema lens
Vazhinji DSLR uye (yekupinda-level) cinema kamera vhidhiyo yevhidhiyo vanoshandisa "yakajairika" mafoto lens. Iyo Cine lens yakarongedzerwa kudhirowa uye ine zvinotevera maficha:
Iwe unogona kuseta tarisiro nemawoko zvakanyatsonaka uye zvakanaka, kushandura aperture / aperture haina nhanho, hapana matambudziko nekufema lens uye mhando yekuvaka inogara yakanaka kwazvo. Chisina kunaka ndechekuti lenzi inowanzodhura uye inorema.
Musiyano uripo pakati peCine lens uye lens yekutora mifananidzo
Iwe une marudzi akasiyana emalenzi ekushandisa kwakasiyana. Muchikamu chepamusoro iwe unogona kusarudza pakati pemafoto lens uye a cine lens.
Kana iwe ukashanda pakugadzira firimu ine bhajeti rakanaka, pane mukana wekuti iwe uchashanda nema cine lenses. Chii chinoita kuti lenzi idzi dzive dzakakosha, uye nei dzichidhura?
Huremu hwakaenzana uye saizi yeCine lens
Consistency yakakosha mukugadzirwa kwemafirimu.
Iwe hausi kuda kuseta zvakare yako matte bhokisi (dzimwe sarudzo huru pano nenzira) uye tevera kutarisisa paunochinja lenzi. Ndicho chikonzero nhevedzano yecine lens ine saizi yakafanana uye inenge huremu hwakafanana, ingave yakakura kana telephoto lens.
Ruvara nekusiyanisa zvakaenzana
Mukutora mifananidzo, iwe unogona zvakare kusiyanisa muvara uye kusiyanisa nemalenzi akasiyana. Iine firimu zvakanyanya kusagadzikana kana chidimbu chimwe nechimwe chine tembiricha yemavara akasiyana uye kutarisa.
Ndicho chikonzero ma cine lenses akagadzirwa kuti ape mutsauko wakafanana uye mavara emavara, zvisinei nerudzi rwelenzi.
Lens kufema, kutarisa kufema uye parfocal
Kana iwe ukashandisa zoom lens, zvakakosha neine lens kuti iyo yekutarisa inogara yakafanana. Kana iwe uchifanira kutarisa zvakare mushure mekukura, izvo zvinotsamwisa.
Kune zvakare lenzi uko chirimwa chemufananidzo chinoshanduka panguva yekutarisa (Lens kufema). Iwe haudi izvozvo pakupfura bhaisikopo.
Vignetting uye T-Stops
Lens ine curvature kuitira kuti lenzi iwane chiedza chishoma padivi pane chepakati. Ne cine lens, musiyano uyu unogumira zvakanyanya sezvinobvira.
Kana mufananidzo ukafamba, iwe unogona kuona iwo musiyano muchiedza zvirinani pane nemufananidzo. F-zvimira zvinoshandiswa mukutora mifananidzo, T-zvimira mufirimu.
F-stop inoratidza chiyero chechiedza chechiedza chinopfuura nemu lens, T-stop inoratidza kuti chiedza chakawanda sei chinorova sensor yechiedza uye naizvozvo chiratidzo chiri nani uye chinoramba chiripo.
A real cine lens kazhinji inodhura zvakanyanya kupfuura foto lens. Nekuti iwe dzimwe nguva unofanirwa kuita firimu kwemwedzi yakati wandei, kuenderana kwakakosha.
Uye zvakare, iwe unogona kutarisira epamusoro lens hunhu pasi pemamiriro akaoma ekuvhenekesa senge backlighting, misiyano yakakura uye yakawandisa. Iyo yekuvaka mhando uye kuvakwa kwe lens yakasimba kwazvo.
Vazhinji vagadziri vemafirimu vanohaya macine lens nekuti mutengo wekutenga wakakwira zvakanyanya.
Iwe unogona zvirokwazvo kutora mifananidzo yakanaka kwazvo ine mafoto lenzi, asi ma cine lenses anovimbisa kuti unonyatsoziva zviri kuitwa nelenzi pasi pemamiriro ese, uye izvo zvinogona kuchengetedza nguva mumashure-kugadzirwa.
F-Stop kana T-Stop?
The F-Mira inozivikanwa kune vazhinji vanotora vhidhiyo, inoratidza kuti chiedza chakawanda sei chinopfuudzwa.
Asi lenzi inoumbwa nezvikamu zvakasiyana zvegirazi zvinotaridza chiedza, uye nokudaro inovharira chiedza.
Iyo T-Stop inoshandiswa zvakanyanya neCinema (Cine) lenses uye inoratidza kuti ingani mwenje unopfuudzwa, uye izvo zvinogona kuve zvishoma.
Maitiro ese ari maviri anoratidzwa pawebhusaiti pa http://www.dxomark.com/. Iwe unogona zvakare kuwana wongororo uye zviyero pane iyo dxomark webhusaiti.
mhedziso
Pane zvakawanda zvekufunga kuita kana uchitenga lens nyowani. Pakupedzisira, sarudzo inonyanya kukosha ndeye; ndinoda lenzi itsva? Kutanga, funga nezvezvaunoda kuita firimu uye uwane iyo lens yakakodzera, kwete imwe nzira yakapoteredza.
Mhoroi, ndini Kim, amai uye munhu anofarira zvekumira-famba ane ruzivo mukugadzira midhiya nekuvandudzwa kwewebhu. Ndine chido chikuru chekudhirowa uye mifananidzo, uye ikozvino ndiri kunyura nemusoro munyika yekumira-kufamba. Neblog rangu, ndiri kugovera zvandinodzidza nemi varume.
