Retinal veins are larger than retinal arteries. Retinal veins are between 2/3 to 3/4 times larger than the arteries of the retina. Retinal vein are also darker red then the arteries.

Retinal retention is when an image that enters the eye is still being processed and another image enters the eye so the brain merges the two images. This happens when you move a slide of pictures very fast. This is what some computer animates are; a group of fast moving pictures.

retinal breaks or detachments; retinal ischemia (retinal tissue that lacks oxygen); neovascularization (proliferation of blood vessels in the retina); Coats' disease

Easyshare cameras are made by Kodak and are full of features for a reasonable price. They have capacity for video capture and image stabilization. They can capture images in HD.

Retinal vein occlusion refers to the closure of the central retinal vein that drains the retina or to that of one of its branches.