CFS Accounting SAC 2A

• Lens type of camera

  Convex which focus on the image and magnify it
• Focusing

  Adjusting the lens position to guide light properly onto the sensor forming a sharp img

  
  

  lenses use refraction to bend the light rays so They converge at one point known as the focal point
• fast camera shutter

  let minimal light in creating a shorter exposure; forming a sharp and clear img
• Slow shutter speed

  brings more light through the lens, creating a blurred effect
• Geometrical optics

  refraction and focusing
• Formation of images

  geometrical optics
• formation of images

  camera lens manipulate light so that it constructs the img of the scene onto a surface (film,digi cam,electrical sensor)
• Camera lens (convex)= magnifying glass, adjusted so that the light rays focus at a single point
• Digital

  require proper care and knowledge of manually setting or adjusting the settings of the