Apple's VisionOS Makes a Bold Leap in Computer Interface

Like everyone else who got to test Apple's new Vision Pro after its unveiling at the Worldwide Developers Conference in Cupertino, California, this week, I couldn't wait to experience it. But when an Apple technician at the ad hoc test facility used an optical device to check out my prescription lenses, I knew that there might be a problem. The lenses in my spectacles have prisms to address a condition that otherwise gives me double vision. Apple has a set of preground Zeiss lenses to handle most of us who wore glasses, but none could address my problem. In any case, my fears were justified: When I got to the demo room, the setup for eye-tracking--a critical function of the device--didn't work. I was able to experience only a subset of the demos.