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  • Augmented Reality and HMD

Meta Quest Pro (Part 2) – Block Diagrams & Teardown of Headset and Controller

Limas Lim (LinkedIn Contact) is a reader of my blog and wanted to share his block diagram and teardown of the Meta Quest Pro. He sent me these diagrams over a month ago, but I have been busy with videos and blog articles about the companies I met with at CES and AR/VR/MR 2023.
  • Karl Guttag
  • March 15, 2023
  • 2 Comments
  • Augmented Reality and HMD, Use Model

CES 2023 (4) – VoxelSensors 3D Perception, Fast and Accurate

Attending AR/VR/MR and Photonics West Conference I will attend the AR/VR/MR conference next week (as I write this article). I have already had many people ask if I would be there and like meeting blog readers. I have been reviewing…

  • Karl Guttag
  • January 25, 2023
  • 3 Comments
  • Augmented Reality and HMD, Use Model

CES 2023 (Part 3) – Addoptics Custom Optics (Better than Luxexcel=Meta?)

Updated Jan 23, 2023 – Corrections: Introduction This series on CES 2023 is starting with foundation technologies for AR/MR rather than products with Meta Materials’ non-polarizing dimming and Porotech’s MicroLED display technologies. Addoptics 3-D printable optics molds are a third…

  • Karl Guttag
  • January 22, 2023
  • 1 Comment
  • Uncategorized

Apple Indefinitely Delays AR Product (Bloomberg Report)

Apple’s never announced but widely reported AR product is “Indefinitely Delayed,” According to Bloomberg’s Gurman. At least as far back as 2019, I have been saying, “All of Apple’s money won’t buy them different physics.” Now we have a report…

  • Karl Guttag
  • January 18, 2023
  • 3 Comments
  • Augmented Reality and HMD, Use Model

CES 2023 (Part 1) – Meta Materials’ Breakthrough Dimming Technology

Introduction – Met with over 20 Companies At CES 2023 It felt like the CES of old this year, with many meetings and interesting booths. Everything was scrambled around with no South Hall and a new West Hall. There were…

  • Karl Guttag
  • January 12, 2023
  • 8 Comments
  • Augmented Reality and HMD, Startups

Meta Quest Pro (Part 1) – Unbelievably Bad AR Passthrough

Introduction I have been taking pictures and making short video clips to demonstrate different aspects of the displays and optics of the Meta Quest Pro (MQP) for over a month. It was a bit of an onion-peel where detecting one…

  • Karl Guttag
  • January 3, 2023
  • 19 Comments
  • Augmented Reality and HMD, Use Model

Varjo Foveated Display and Passthrough AR at AWE 2018

Introduction I’m long overdue to report on some things I saw at AWE in late May 2018. Having written two articles (article one and article two) back in 2017, I was curious to see the Varjo demonstration. In recent news,…

  • Karl Guttag
  • November 6, 2018
  • 12 Comments

North’s Focals Laser Beam Scanning AR Glasses – “Color Intel Vaunt”

North’s Focals LBS AR Glasses Overview North (formerly Thalmic Labs) announced a few days ago (Oct 23, 2018) the “Focals” laser beam scanning-based AR glasses (aside: a set of confusing names). The best article I saw on the “Focals” was from…

  • Karl Guttag
  • October 25, 2018
  • 52 Comments
  • Augmented Reality and HMD, Pico Projection

Magic Leap Review Part 2 – Image Issues

In the last article, I showed what the real world looks like through the Magic Leap One (ML1). For this article, am going to share some pictures I took through the ML1 optics displaying test patterns. Above left is a crop of…

  • Karl Guttag
  • October 1, 2018
  • 20 Comments
  • Augmented Reality and HMD

Magic Leap Review Part 1 – The Terrible View Through Diffraction Gratings

I have been studying the Magic Leap One (ML1) for a few weeks and have taken over 1,000 photos and made many measurements. I’m bursting with things I want to talk about, so I am planning to release a series…

  • Karl Guttag
  • September 26, 2018
  • 43 Comments
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Recent Posts

  • DigiLens, Lumus, Vuzix, Oppo, & Avegant Optical AR (CES & AR/VR/MR 2023 Pt. 8) March 27, 2023
  • Meta Quest Pro (Part 2) – Block Diagrams & Teardown of Headset and Controller March 15, 2023
  • MicroLEDs with Waveguides (CES & AR/VR/MR 2023 Pt. 7) March 12, 2023
  • Cambridge Mechatronics and poLight Optics Micromovement (CES/PW Pt. 6) March 4, 2023
  • AR Longan Vision AR for First Responders (CES – AR/VR/MR 2023 Pt. 5) February 28, 2023
  • CES & AR/VR/MR Pt. 4 – FlexEnable’s Dimming, Electronic Lenses, & Curved LCDs February 23, 2023

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