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  • Augmented Reality and HMD, Micro-LED

DigiLens Visit

Introduction Last week I was in San Jose for a quick trip, and it so happened that as I was about to leave, Digilens invited me to see their latest developments. I found several different aspects interesting, including their brightness,…

  • Karl Guttag
  • June 16, 2021
  • 12 Comments
  • Augmented Reality and HMD, Micro-LED, Use Model

Nreal Teardown: Part 3, Pictures Through the Lens

Introduction Part 1 and part 2 of this Nreal Teardown series discussed what was happening inside the Nreal AR headset. In part 3, we are going to look at the photographs taken through Nreals’ optics. I shot all pictures against…

  • Karl Guttag
  • June 7, 2021
  • Augmented Reality and HMD, Startups, Use Model

Nreal Teardown: Part 1, Clones and Birdbath Basics

Introduction I had the opportunity to do a teardown of both a Nreal development kit and the Nreal LG product sold in Korea. I completed the Nreal teardown before I got to see Lumus’s Maximus that I reported on last…

  • Karl Guttag
  • June 1, 2021
  • 15 Comments
  • Augmented Reality and HMD, Use Model

Exclusive: Lumus Maximus 2K x 2K Per Eye, >3000 Nits, 50° FOV with Through-the-Optics Pictures

Introduction Ari Grobman, CEO, and Aviv Frommer, Executive VP R&D of Lumus, stopped by on their way to see several companies in the U.S. with their latest Lumus Maximus prototype (hereafter Maximus). And better yet, they said I could take…

  • Karl Guttag
  • May 24, 2021
  • 45 Comments
  • Augmented Reality and HMD, Conferences, Micro-LED, Use Model

AR Show Interview of Karl Guttag (Part 2) – Mapping AR Displays to Suitable Optics

Just a Quick Note on Part 2 of the Interview The AR Show with host Jason McDowall has published part 2 of a 3 part interview with me on AR. The podcast can be listed to on The AR Show…

  • Karl Guttag
  • March 30, 2021
  • 5 Comments
  • Augmented Reality and HMD, Technology History, Use Model

The AR Show: Karl Guttag On The Attack of the Clones and Magic Leap’s Wasted Opportunity (part1)

New Interview The AR Show Podcast just published a podcast interview with me: Karl Guttag (KGOnTech) on the Attack of the Clones and Magic Leap’s Wasted Opportunity (Part 1). The interview is going to be broken into 3 parts (ok,…

  • Karl Guttag
  • March 23, 2021
  • 6 Comments
  • Augmented Reality and HMD, Use Model

Hololens 2 Display Evaluation (Part 6: Microsoft’s FUD on Photographs)

Introduction (Marketing FUD) Microsoft recently put up an FAQ page with the topic heading. Why am I unable to take an accurate photograph of my HoloLens 2 display?. The purpose of this FAQ seems to be to discourage and discredit talking…

  • Karl Guttag
  • September 6, 2020
  • 16 Comments
  • Augmented Reality and HMD

Hololens Display Evaluation (Part 5: Poor Intensity Control)

Introduction – Following Up on Color Control As I noted in Hololens Display Evaluation (Part 3: Color Uniformity), one the first things when I first tried a Hololens 2 (HL2) was that colors were washed out (see below). The color…

  • Karl Guttag
  • August 1, 2020
  • 12 Comments
  • Micro-LED, Pico Projection

Hololens 2 Display Evaluation (Part 4: LBS Optics)

Introduction I received an email from David Kessler, an expert in optics and who has designed several laser beam scanning displays. In that email, David wrote that my speculation Hololens 2 (HL2) might be using the pupil expansion method shown in their…

  • Karl Guttag
  • July 17, 2020
  • 17 Comments
  • Augmented Reality and HMD

Hololens Display Evaluation (Part 3: Color Uniformity)

Introduction – A Single Image With Both the Left and Right Displays For today, I’m going to show a single image as seen through the left and right display in the Hololens 2 (HL2). I have verified that the pictures…

  • Karl Guttag
  • July 10, 2020
  • 10 Comments
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