Extrasensory Devices



For compatibility with iPhone 6 or 6+, Android, and more, please see Luxi For All

  • See our list of compatible apps. (Link)
  • See our Luxi User's Guide. Updated! (Link)

Luxi™ is a diffusion dome that fits securely over your iPhone’s front-facing camera. When attached and used with a light meter app, Luxi™ will help you determine the best settings for your DSLR or other camera so that you can take perfectly exposed pictures.

Dave Johnson, writing for Macworld:

If you don’t have a light meter yet, Luxi gets you get in the game for less than a tenth the cost of a traditional one–and the accuracy is superb, delivering the same kind of results you’d get from a “real” meter.


If you're interested in distribution, reselling, or educational discounts please email us at jarrod@esdevices.com.

LUXI is a Trademark of E S Devices.

Great Quality

With Apple design pedigree, Extrasensory Devices emphasizes high quality, reliability, and ease-of-use for the working professional or pro-am consumer.

Musicians, Photographers, DJs, you can rely on ESD hardware.


We'll let you know when we invent something.