Changes

==Approaches==

==Approaches==

There are multiple ways to get a solidview display to show proper focus, thereby giving proper [[accommodation]] cues. The two main ways are [[holographic display]]s and [[light field display]]s. A light field display sends focal stacks of images based on [[ray]]s to the eye.

There are multiple ways to get a solidview display to show proper focus, thereby giving proper [[accommodation]] cues. A light field display sends focal stacks of images based on [[ray]]s to the eye.

Multifocal displays are displays that show multiple focus images at the same time, so that the eye can choose what to focus on.

Multifocal displays are displays that show multiple focus images at the same time, so that the eye can choose what to focus on.