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Understanding VR Headset Optics: Lenses, Displays, and Eye Tracking
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Which type of lens is commonly used in VR headsets to focus light from the display to the user's eyes?
AnswerClick to flip back
A
Fresnel lens
💡 Explanation:
Fresnel lenses are thin and lightweight, making them suitable for use in VR headsets. They also have a stepped or concentric pattern of ridges and grooves, which helps to reduce chromatic aberration and other optical distortions.