3 terms
Foveated rendering draws full detail only where the eye looks and lowers detail in peripheral vision, cutting the GPU load of XR headsets substantially.
A Fresnel lens in XR headsets is a thin, lightweight lens made of concentric ridges that magnifies the display, at the cost of glare known as…
A pancake lens is a folded optical design in XR headsets that bounces light between polarizing layers to shorten the distance from display to eye.