Just came across this case that claims to greatly reduce the Purple haze and Lens Flare people are getting while taking pictures with their iPhone 5. It looks like a Griffin Reveal case but has a black rubber circle around the rear camera lens blocking a certain amount of light that is the cause to the Lens Flare and Purple Haze. Anyone heard of this yet? It looks like you can pre-order them and expected delivery date is 10-30-12. Also looks like it comes in Black and White.
http://fotodioxpro.com/index.php/camhoodie-lens-hood-case-for-iphone-5-greatly-reduces-purple-lens-flare.html
http://fotodioxpro.com/index.php/camhoodie-lens-hood-case-for-iphone-5-greatly-reduces-purple-lens-flare.html