**Camera Simulator:**

[**Camerasim**][1] - A simulator which allows you to experiment all modes and with different ligthing, focal length and subject distance by varying Shutter Speed, Aperture and ISO.

**Lens Simulator:**

[**NIKKOR Lens Simulator**][2] - A simulator for lens that allows you to experiment various focal length lenses on Full frame and crop sensors.


  [1]: http://camerasim.com/
  [2]: http://imaging.nikon.com/lineup/lens/simulator/