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Since starting this blog, I have been interested in AR optical designs that are different from others I have seen. When Xreal showed their Xreal One Pro at CES 2025, I was curious to know how it worked. As it turned out, the design was not as different as I had first thought. But the journey lead me to find some connections between Xreal's optical design and that of, Ant-Reality which was reportedly acquired by Google.

Introduction I’m in the process of organizing all the information I collected at CES and want to combine it with things I see at SPIE’s AR/VR/MR next week. Many companies showed AR glasses with AI capability at CES, and many…

Introduction At SID Display Week in May 2024, MicroLED maker Jade Bird Display (JBD) had a large booth that showed their devices, a number of customer systems, and a “compensation demo.” JBD offered to loan me their compensation demo. After…

I divided the two-hour AR Roundtable into three parts, with this being the last and, I think, in some ways, the most interesting part. We discussed more of the motivations for Meta and Snap announcing these concept products. Brad shared some information he has heard about issues with Meta's EMG wristband control, and Jeri shared some of her past experiences with EMG-type control.

Introduction: Challenge from Bosworth Accepted Several people pointed me to an interesting Instagram video AMA (ask me anything) by Meta CTO Andrew Bosworth on October 21, 2024, that appeared to challenge my October 6th article, Meta Orion AR Glasses (Pt.…

Update: A second reader with expertise in Waveguide believes (but, like my other reader, does not have direct knowledge) that the Snap Spectacles 5 is still using a waveguide with gratings on only one side. This second reader cites the…

Update (Oct. 19th, 2024) While the general premise of this article is that Meta Orion is using similar waveguide technology to Snap (Wave Optics) and that Magic Leap 2 is correct, it turns out that a number of assumptions about…

Introduction While Meta’s announced Orion prototype AR Glasses at Meta Connect made big news, there were few technical details beyond it having a 70-degree field of view (FOV) and using Silicon Carbide waveguides. While they demoed to the more general…

Introduction At AWE 2024, I was on a panel discussion titled “The Current State and Future Direction of AR Glasses.” Jeri Ellsworth, CEO of Tilt Five, Ed Tang, CEO of Avegant, Adi Robertson, Senior Reporter at The Verge, and I…

This article analysis Brilliant Labs new Frame AR with AI glasses. Along the way I came across some interesting technical information related to the Apple Vision Pro's Display.