Spatially varying distortions (SVDs) are common artifacts of spectacles like progressive
additional lenses (PALs). To habituate to distortions of PALs, the visual system has to adapt …

Optical distortions as a visual disturbance are inherent in many optical devices such as
spectacles or virtual reality headsets. In such devices, distortions vary spatially across the …

Spatial geometric distortions, such as image skew, recurrently occur in the visual world
when using spectacles like progressive additional lenses. Image skew alters form …

We attempt to test the hypothesis that patients who fail to tolerate spectacle lenses may do
so as a result of their inability to adapt to the induced curvature distortion. Detection of an …

Adaptation to changes in the environment allows the visual system to achieve optimal
perception in a continuously changing visual world. One particular example regarding …

Purpose: To examine perceptual adaptation when people wear spectacles that produce
unequal retinal image magnification. Methods: Two groups of 15 participants (10 male; …

Seen through sideways-displacing prisms, the wall of a room or testing apparatus looks
displaced and slanted in depth. Consequently the viewer may involuntarily treat as straight …

Spatially varying distortions in optical elements—for instance prisms and progressive power
lenses—modulate the visual world disparately in different visual areas. Saccadic eye …

Adaptation to the simple visual displacement of prisms was compared to that for refractive
lenses, which have a varied prismatic effect. Subjects were made myopic using contact …

The literature concerning oculomotor changes during adaptation to prism distortion has
dealt mainly with the question of eye movements. The present study examined …