====== Optical references ======
In this section, you will find some references and tools that help you to understand some optical 	phenomenon 

Aperture and focal lens simulator:
  * https://dofsimulator.net/en/
  * https://www.baslerweb.com/en/products/tools/lens-selector/#camera-series=s-198;camera-model=m-6984
  * http://scorpion.tordivel.no/LensCalculator.htm

Aperture definition: https://photographylife.com/what-is-aperture-in-photography

Bending light through matters : https://phet.colorado.edu/sims/html/bending-light/latest/bending-light_en.html

Lens simulator: https://imaging.nikon.com/lineup/lens/simulator/

Ray optics simulator: https://ricktu288.github.io/ray-optics/simulator/

Lens selection:
  * https://www.flir.eu/support-center/iis/machine-vision/application-note/selecting-a-lens-for-your-camera/
  * https://www.vision-systems.com/cameras-accessories/image-sensors/article/16747462/matching-lenses-and-sensors