Stereoscopy

stereoscopic film

thumb|Stereoscopy with a classic stereoscope, showing the two lenses a person looks through to see a 3D image formed behind them thumb|Pocket stereoscope with original test image. Used by military to examine stereoscopic pairs of Aerial photography|aerial photographs. thumb|View of Boston, ; an early stereoscopic card for viewing a scene from nature thumb|Kaiserpanorama consists of a multi-station viewing apparatus and sets of stereo slides. Patented by A. Fuhrmann around 1890.

thumb|300px|Old Zeiss (company)|Zeiss pocket stereoscope with original test image right|thumb|A common Underwood & Underwood Stereoscope

type of vision in which an animal having two eyes is able to perceive a single three-dimensional image of its surroundings

television that conveys depth perception to the viewer

virtual reality head-mounted smartphone mount made of cardboard, designed by Google

upright|thumb|Stereopsis caused by alternating stereo images. If the two images were viewed side by side in a stereoscope, the same 3D image would be perceived, but without motion. In the science of visual perception, stereopsis is the sensation that objects in space extend into depth, and that objects have different distances from each other. This sensation is much stronger than the suggestion of depth that is created by two-dimensional perspective.

thumb|300px|A random dot autostereogram encoding a 3D scene of a shark, which can be seen with proper viewing technique. (10px)

visual ability to perceive the world in three dimensions (3D)

camera with two or more lenses for capturing stereo views

thumb|250px|The two eyes converge to point to the same object.

thumb|Comparison of parallax-barrier and lenticular autostereoscopic displays. Note: The figure is not to scale.

part of vision that occurs on the edges of the field of vision

type of puzzle

technique of displaying stereoscopic 3D images

accessory for the Nintendo Family Computer

theatre in Poland

extraction of 3D data from digital images

Stereoblindness (also spelled stereo blindness) is the inability to perceive in three-dimensional (3D) depth using stereopsis, or stereo vision, by combining and comparing images from the two eyes.

British photographic studio (active 1854-1922)

Human disease