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Aug 18, 2022 •167 likes •254 views

CAMERA BASICS 353#01&&&&&slide&0& Contact Information Jamie Companeschi (com pan es k ) 337F office: B08 phone: 617.353.6348 email: jamie@bu.edu web:blogs.bu.edu/jamie

  1. CAMERA BASICS 353#01&&&&&slide&0&

  2. Contact Information Jamie Companeschi (com · pan · es · k ē ) 337F office: B08 phone: 617.353.6348 email: jamie@bu.edu web:blogs.bu.edu/jamie 353#01&&&&&slide&1&

  3. Key Notes · operate camera and expose a still image · understand and control aperture · F-stop scale · understand and control focus 353#01&&&&&slide&2&

  4. Media Storage SDHC – HD video recording SD – audio recording · class 6* (20MB/sec.) · 2GB · 4GB (12min. HD record time) Drive – external hard drive · 7200 RPM · FireWire 800** Shop price/brand drive https://secure.bhphotovideo.com/bnh/controller/home?O=wishListDetail_NEW.jsp&A=wishlistDetail&Q=&li=7C08D4EB9D card https://secure.bhphotovideo.com/bnh/controller/home?O=wishListDetail_NEW.jsp&A=wishlistDetail&Q=&li=73996BC5DB * recommend class 10 ** COM Labs set up for firewire 800 and select USB3 (blue connector) 353#01&&&&&slide&3&

  5. F-stop Scale F-stop : conceptual foundation of exposure Aperture : opening in LENS that allows light through · created by iris blades/leafs · measured in F-stops* F 1.4 F 2 F 2.8 F 4 F 5.6 F 8 F 11 F 16 F 22 * F-stop is calculation (ratio) of lens allowing light through T-stop is measured (taking into account of transmittance) of light passing through lens 353#01&&&&&slide&4&

  6. Field of View Field of View (F.O.V.) : perceived frame size 16mm& & Focal Length : lens to sensor convergence distance & & & · “lens size” measured in millimeters & & Sensor : digital image acquisition size “footprint” & T2i &(7D)& Gate : film exposure size “footprint” & & Normal : cinematic perception of human eyesight & & & T2i&&&&–&&&&50mm&lens& & 35mm& & & & 35mm&–&50mm&lens& 5D& & & & 5D&&&&&–&&&&50mm&lens & & & Digital&Cine& 353#01&&&&&slide&5&

  7. Camera Setup 1. battery 2. SDHC 3. power 4. Manual 353#01&&&&&slide&6&

  8. Technical Terms DSLR : digital single lens reflex shutter : 1/50 shutter speed aperture : opening created in lens allowing light to pass F-stop scale : 1.4 2 2.8 4 5.6 8 11 16 22 ISO : sensor light sensitivity Color Temp. (WB) : daylight 5600° K tungsten 3200° K Focal Length : lens size (distance of image convergence) Field of View (FOV) : viewable frame size Normal Lens : cinematic perception of human FOV 353#01&&&&&slide&7&

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