#FISHEYE FILTER HOW TO#
How To Correct The Fisheye Distortion Of Your Photo On the other hand, if all these emotions are contrary to what you have experienced and want to share, then you have to correct the fisheye effect distortion. If these emotions are the mirror of what you felt and want to communicate in your photo, the fisheye effect is necessary and to be kept.
#FISHEYE FILTER ISO#
15mm, f/2.8, 1/270s, ISO 100 © Amaury Descoursīecause the fisheye effect is not natural to us, it can cause the following emotions:īut if the effect is very pronounced, then it can cause more negative emotions: Pointe du Grouin, Cancale, Brittany, 2015. The fisheye effect is immediately recognizable with the curved horizon line. Plutchik’s emotional wheel models 48 possible emotions thanks to the primary, secondary and tertiary dyads which are combinations of the 8 primary emotions © Amaury Descours Emotions Related To A Fisheye Effect This photo was taken with a GoPro action camera that has a very wide angle fisheye lens. These primary emotions come in varying intensities (the most intense are at the center) and combine in 24 other emotions through dyads. And anything out of the ordinary provokes emotions! A Quick Reminder About The Theory of EmotionsĪll types of emotions that we feel can be represented on a wheel with 8 primary emotions according to the theory of emotions of Plutchik. That’s why when we look at a photo with a fisheye effect, optical distortion does not seem natural to us. It is our vision system that makes the image flat: our brain performs a distortion correction of the fisheye effect! For what reasons? Evolution has judged that representing our space in a linear way, rather than curved, was a factor of survival. Yet our eyes are able to see almost 180 ° them too, but we do not see the same thing as our camera. This deformation is totally normal if we follow the laws of optics. Keeping a panorama so wide on the rectangular surface of the sensor creates a photo with a spherical deformation. These are either specialized lenses that are found for DSLRs, or more commonly the lenses mounted on GoPro-type action cameras. The fisheye effect is obtained with a very wide angle lens that covers a field of view of nearly 180°. The Development is the 5th level of my creative pyramid to share ones emotions in photography, once having mastered the capture of the Subject, the Shooting, the Composition and the Light © Amaury Descours Why The Fisheye Effect Does Not Seem Natural Among the 6 major development techniques to know, there are the techniques for correcting the geometry of your photo: the correction of fisheye distortion is one of them. Focused on the theory of emotions, I designed a 6-step method for learning photography first with what you feel. Succeeding in making remarkable photos means provoking emotions as close as possible as those you felt during shooting.
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