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  • 满门,长时间曝光

camera Presentation Transcript

  • 1. camera
    Yincan
  • 2. Agenda
    Camera Basis
    SLR Body
    Lens
    Accessory
    Taking Photo
    Post Processing
    Resources
  • 3. Camera Basis
    胶片格式(Film Formats: APS, 135(35mm), 120, Large Formats), 数码后背
  • 4. Camera Basis
    对应的相机
    大画幅比如沙慕尼(Chamonix), 没有数码
    中画幅Hassblad, Rolleiflex, Contax, Pentax…
    有数码中画幅: Hassblad H2D(20w+, 3900w像素), Rolleiflex HY6, Sinar HY6(RMB 30w+)…
    135相机, 大众消费品. 卡片,单反,双反,旁轴.
    单发: 单镜头反光. 全副和非全副相机
  • 5. Film
    胶片种类:负片, 正片(彩色反转片)
    暗室,扫描仪
    品牌,KODAK(Chrome), FUJI, Konica
    RVP 有效期
    胶片立体感强
    Kodak TP(100一卷)
    胶片机:Leica M
  • 6. SLR
  • 7. Basis
    档(stop),光圈,快门(1/25),景深(背景虚化)
    对焦(AF/MF)
    焦段: 广角(35),中,长焦,微距
    镜头参数, 比如 canon EF 24-70mm f/2.8L USM
    USM: UltraSonic Motor, build-in, faster focus
    EF-s 28-135mm f/3.5-5.6 IS USM
    24L, 35L, 85L, XXB, ISXXB…
    Nikon: Nikon AF-S 18-200 f/3.5-5.6G II DX
  • 8. Basis
    大处理器的意义
    像素 2048*1536 = 3.1 MegaPixel
    最大像素,有效像素
    主流的单反相机一般在10 MP+
    大画幅可以到达几十亿像素
    高像素的意义何在呢?
    文件格式,JPG,RAW(100%)
  • 9. SLR Body
    Canon, 1000d, 500d, 40d, 50d, 7d, 5d, 1ds, 1d
    Nikon, d300, d700, d3x, d3
    Pentax, K7
    Sony, alpha series, 900
    4/3, Olymus, EP1/2
    Sigma, SD14(dp1/2)
    不同的镜头系列
    相机的素质:操控,对焦,成像质量,像素,ISO,测光方式,连拍,存储,追焦等等
  • 10. Lens
    何时用何种镜头?
    大光圈?锐度?
    镜头的素质:锐度(分辨率),反差,色散,畸变,焦内,焦外(二线性), 阻尼,手感,防灰防水等
    MTF曲线反应锐度和反差了解MTF曲线基本可以了解镜头的素质
  • 11. Accessory
    UV
    PL, CPL
    Other Filters
    Tripod(好的三脚架可能快到相机一半的价格, 碳素)
    Flash, Studio Lights
    Shutter line
    Camera Bags
    Printer, Projector, Monitor
  • 12. Take photo
    Topic/subject
    light(逆光,自然光,灯光), 测光
    Composition
    正确的拍摄姿态
  • 13. Post Processing
    Lots of tools, take lightroom as example to show the basic knowledge
    Print
    Flickr
    Lots of websites/tools around image, photos
  • 14. Resources
    www.xitek.com
    www.fengniao.com