The flashing light reflects off your eyes and goes back into the exposed film or the camera's sensor. The red emerges as a reflection of the blood vessels and choroids' pigmentation. This is also ...

The dreaded red-eye effect is the bane of any casual ... are actually holes that allow light to enter your eyes. When a ...

Look Away a Little: Tell your friends to look just off to the side of the camera. Move the Flash: If you have an external flash, moving it away from the lens changes the angle and reduces red-eye.

The red-eye effect typically occurs when the camera flash reflects off the retina, resulting in the appearance of red pupils in photos. The good news is that you don't need advanced photo editing ...

The rods see the shapes of things, picking out black, white and shades of grey… and the cones see colours: red ... the other eye so you don't realise it is there. In older cameras, the photo ...