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  • Augmented Reality and HMD, Startups, Use Model

Magic Leap Starts to Auger-In with ~3.7X the Money as Theranos – I Tried to Warn Everyone

Introduction I apologize for being so long between blog entries. I had a bunch of travel, followed by being sick for the a long time. With a mountain of things I wanted to discuss, I had a bit of a…

  • Karl Guttag
  • May 3, 2020
  • 29 Comments
  • Augmented Reality and HMD, Technology History, Use Model

Hololens 2: How Bad Having Tried It?

Introduction I working on pipeline of articles AR systems and technologies, including the many things I saw at CES 2020 in January and Photonics West (PW) in February plus some related topics. Between CES and PWI have been going in…

  • Karl Guttag
  • March 2, 2020
  • 31 Comments
  • Augmented Reality and HMD, Use Model

Hololens 2, Not a Pretty Picture

Update 12-19-2019 – Added missing hyperlink for one of the photographs to the text. In editing the document, an important hyperlink that pointed to where I got one of the photos was accidentally lost. The link was included label of…

  • Karl Guttag
  • December 18, 2019
  • 52 Comments
  • Augmented Reality and HMD, Use Model

CES 2020 Meeting and Commuting

Meeting At CES 2020 I’m going to be at CES in Las Vegas again from Tuesday, January 7th through Friday, January 10th, 2020. If you would like to meet, please email me at meet-kg-2020@kgontech.com. Please include your contact information, the reason…

  • Karl Guttag
  • December 14, 2019
  • 10 Comments
  • Augmented Reality and HMD, Use Model

Starts with Ray-Ban®, Ends Up Like Hololens

Introduction Just a quick update to my last article this time. I found another “No Moore’s Law” for optics reference that was the subject of my last article, “Saying “Moore’s Law or Apple” Does Not Make AR a Consumer Product.”…

  • Karl Guttag
  • November 5, 2019
  • 22 Comments
  • Augmented Reality and HMD, Use Model

FOV: AR and The View of the Real World

Introduction In this article, I want to discuss what seems often overlooked in AR Field of View (FOV) discussions, namely the view of the real world. It seems like for some headsets, the view of the real world is almost…

  • Karl Guttag
  • October 21, 2019
  • 9 Comments
  • Augmented Reality and HMD, Technology History, Use Model

Busting, Sony’s Ghostbusters AR Display (and a Little Sprite History)

Introduction I apologize for yet another delay in the next part about Field of View, but there was a bit of news I wanted to address on a timely basis. According to Nikkei Tech, on October 8, 2019, Sony announced…

  • Karl Guttag
  • October 14, 2019
  • 14 Comments
  • Augmented Reality and HMD, Startups, Use Model

Hololens 2 Video with Microvision “Easter Egg” Plus Some Hololens and Magic Leap Rumors

Introduction My next article was going to be about the view through AR devices, but a 1-hour video of Alex Kipman, Microsoft Fellow, discussing the Hololens 2 (HL2) at ETH October, 3rd 2019 (ETH Video) was just released. I decided…

  • Karl Guttag
  • October 10, 2019
  • 26 Comments
  • Augmented Reality and HMD, Use Model

FOV Obsession

Introduction One thing that continually confounds me is the high percentage of people, who when discussing AR, seem to only care about the display’s field of view (FOV) as if it is the only specification that matters. This obsession with…

  • Karl Guttag
  • October 7, 2019
  • 10 Comments
  • Augmented Reality and HMD, Micro-LED, Pico Projection, Startups, Use Model

Hololens 2 is Likely Using Laser Beam Scanning Display: Bad Combined with Worse

I have been wanting to get this article out for some time but have been very busy with some personal matters and catching up from a lot of traveling. To get this article out ahead of the likely Hololens 2…

  • Karl Guttag
  • February 22, 2019
  • 69 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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