This video covers:-

  • About flash problems
  • Identifying flash problems
  • Things to look for
  • What is causing the problem
  • Focusing point
  • Dark colours
  • Backlighting
  • Things to look for - Dark backgrounds
  • Low shutter speeds in AV mode
  • Flash blocking - lens hoods
  • Over exposure
  • Maximum flash sync speed
  • Light colour
  • Fixing the problem - Coloured filters
  • Red eye
  • Why red eye occurs
  • About diffusers
  • Range problems with diffusers
  • Uneven illumination
  • IR focus illuminator

Video length: 22min 33sec