Harry -- the light wedge Sony sells for the PRS 505 is completely clear. There's no blurring whatsoever -- like seeing the screen through a clear piece of glass (I just checked). The wedge does manage to diffuse the light, and it seems about as thick as the layer on the 700. But it's certain that the need to diffuse light from the side LED's is not the cause of the 700's blurriness.
|