Musadandaule, Mavuto Amtundu Wambiri a Kamera Angasinthe Mwachangu
Ngakhalenso lamakina opanga mtengo wotsika kwambiri amakhala optics, ndipo nthawi zambiri amatha kupanga zithunzi zabwino. Komabe, palibe cholephera, ndipo ngati diso ilipira $ 80 kapena $ 6,000, mutha kukhalabe ndi mavuto angapo. Pano pali njira zomwe mungapewere mavuto ena omwe amapezeka pa kamera.
Vignetting
Vignetting imachitika pamene ngodya za chithunzi zikuwonekera ngati kuti mthunzi unali kuzungulira chithunzicho. Izi zimayambira pamphepete mwa lens kwenikweni kulandiridwa mu chithunzi.
Vignetting imawonekera nthawi zambiri pamene ikuwombera pamalo otseguka (mwachitsanzo f / 1.8, f / 4, ndi zina) ndi kugwiritsa ntchito malingaliro ambiri.
Mmene Mungakonzere Vignetting
- Njira yosavuta yopewera vignetting ndi kuimika mpaka mdima wamdima usakwane.
- Ngati mumagwiritsa ntchito Photoshop kuti mukonzekere, mungathe kuchotsa vignetting mosavuta pogwiritsa ntchito "Fyuluta Yokonza Lens."
Chromatic Aberration
Izi nthawi zina zimatchedwa "fringing," chifukwa zimapanga mitundu yozungulira pamphepete mwa zithunzi zosiyana.
Mwachitsanzo, nthawi zambiri mumatha kuona chithunzi chachrome pamene mukujambula zinthu motsutsana ndi thambo lowala. Zimayambitsidwa chifukwa mandala sangathe kuunika kuwala kwawunikira pa ndege yomweyo.
Mmene Mungakonzere Abberation Chromatic
- Zikhoza kukonzedwa pogwiritsira ntchito lens omwe ali ndi magalasi awiri kapena angapo omwe ali ndi makhalidwe osiyana siyana monga Nikon ED kapena Canon UD lenses.
Lens Flare kapena Ghosting
Kuwala komwe kumadutsa kansalu kamera kapena gwero lamphamvu kwambiri kungayambitse mpweya kapena lens flare. Ghosting ndi kuchepetsa kuchepa kwazithunzi pa fano ndi lens flare ndi mawanga a kuwala mu fano.
Mmene Mungakonzere Lens Flare ndi Ghosting
- Njira yosavuta yochotsera vutoli ndi kugwiritsa ntchito lens hood, yomwe ingalepheretse kuwala kumbali zonse za kamera ya kamera. Opanga ambiri tsopano akuphatikizapo lens pamene mukugula lens.
- Kusintha mbali yanu ndi malo anu ku gwero la kuwala ndiko njira ina yothetsera mavuto onsewa.
Nkhani Zoganizira
Mavuto ndi malingaliro amapezeka nthawi zambiri pojambula nyumba ndikuyang'ana mmwamba. Mizere ya nyumbayi idzawoneka kuti ikuyandikira kwambiri pafupi ndi nyumbayi. Izi zimapanga kuwombera kwachilendo chifukwa chakuti malingaliro athu amadziwa kuti mizere ija sichikugwirizana.
Mmene Mungayankhire Malingaliro
- Ojambula amatha kuwongolera nkhani pogwiritsira ntchito kudzipatulira ndikudzipiritsa ma lens.
- Njira yotsika mtengo ndiyo kuwongolera kulingalira pogwiritsa ntchito chida cha "Skew" mu Photoshop.
Kusokonezeka kwa mbiya
Ndi kupotoka kwa mbiya , zithunzi zikuwoneka kuti zapachikidwa pamphepete, ndipo pakatikati pa chithunzicho chikuwoneka zazikulu kuposa m'mphepete mwake. Izi zimachitika chifukwa cha kuyima pafupi ndi phunziro lanu ndikuyang'ana kunja (pogwiritsa ntchito kutalika kwakukulu).
Zithunzi za nsomba za diso la nsomba ndizomwe zimakhala zowopsya kwambiri zowonongeka kwa mbiya ngakhale zili choncho ndizofunika kugwiritsa ntchito lens.
Mmene Mungasinthire Kupotoka kwa Barrel
- Bwererani mmbuyo ndikusindikiza (gwiritsani ntchito kutalika kwa kutalika).