CAMERAS AND LENSES - PowerPoint PPT Presentation

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CAMERAS AND LENSES
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CAMERAS AND LENSES

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Presentation Transcript

  1. CAMERAS AND LENSES The Essential Reference Guide for Filmmakers

  2. The Camera

  3. The Camera

  4. The Path Through the Camera

  5. The Shutter

  6. Reasons to Change the Shutter Angle • To Stop Action • To Eliminate Flicker • To Adjust Exposure in a Ramping Shot

  7. The Gate • Gate

  8. The Viewing System • Parallax • Reflexive • - Prism • - Shutter mirror

  9. The Lens

  10. Focus • Circle of Confusion • Depth of Field • Hyperfocal Distance

  11. Depth of Field

  12. Parameters that Affect Depth of Field • format size or target size • aperture • focal length • distance from camera • To REDUCE the depth of field: • use a larger format • use a wider aperture • use a longer focal length • reduce the focus distance (move closer)

  13. Hyperfocal DIstance 35 mm CAMERA DEPTH-OF-FIELD and HYPERFOCAL DISTANCE Lens Focal Length: 50 mm Circle of Confusion = .001” (1/1000”)

  14. Conclusion • QUESTIONS?