Like all lenses, the iPhone 5′s camera can experience lens flare, resulting in a purple haze in photos. �Lens flare is, according to Wikipedia, “light scattered in�lens�systems through generally unwanted image formation mechanisms, such as internal�reflection�and�scattering�from material inhomogeneities in the lens.” �All lenses can have it, but more expensive lenses can reduce it with coatings [...]
Source: http://the-gadgeteer.com/2012/10/13/new-iphone-5-case-from-fotodiox-promises-to-reduce-purple-lens-flare/
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