Retinal neuroscientist Bryan Jones late Thursday posted a direct study of the iPhone 4's screen that rebuffs concerns of Apple exaggerating claims about its 'pixel-free' Retina Display. He acknowledged that DisplayMate's Raymond Soneira was right about the resolution of the human retina's photoreceptors but observed that it didn't reflect the entire performance of the eye. The optics beyond the retina roughly halve the actual resolution the eye can perceive and mean the eye can see considerably less detail than thought.
