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Focal point/ notes –
camera
MCENROE NG
Notes
 Hawks and eages: longer focal length than human
 Longer focal length = more telephoto = appear larger at focal plane
 Wide angle = short focal length = subject appear smaller
 Normal focal length = determine by taking its diagonal measurement
 Human 114o
 APS-c sensor smaller than full frame sensor
 Smaller sensor = more telephoto
Reference
 Photography Basics and Beyond: From Smartphone to DSLR - Michigan
State University

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Focal point for camera

  • 1. Focal point/ notes – camera MCENROE NG
  • 2. Notes  Hawks and eages: longer focal length than human  Longer focal length = more telephoto = appear larger at focal plane  Wide angle = short focal length = subject appear smaller  Normal focal length = determine by taking its diagonal measurement  Human 114o  APS-c sensor smaller than full frame sensor  Smaller sensor = more telephoto
  • 3.
  • 4.
  • 5.
  • 6.
  • 7.
  • 8.
  • 9.
  • 10.
  • 11.
  • 12.
  • 13.
  • 14.
  • 15. Reference  Photography Basics and Beyond: From Smartphone to DSLR - Michigan State University