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A '''3D display''' is a type of [[display]] that can show different depth at the same time. It does so using [[depth cue]]s based largely on focus and/or [[stereopsis]].

A '''3D display''' is a type of [[display]] that can show different optical depth at the same time. It does so using [[depth cue]]s based largely on focus and/or [[stereopsis]].

3D displays can be world-fixed, like mounted on a desk, or they can be head fixed, like built into a VR headset.

3D displays can be world-fixed, like mounted on a desk, or they can be head fixed, like built into a VR headset.