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I-Sight Hands-Free Personal Illuminator

  • Phenomenal brightness, ultra-light weight
  • Adjustable ear loop - wear left or right
  • Long-lasting, easily replaceable batteries


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I-Sight Ear-Mounted Light

Ear-Mounted, super-bright LED personal illuminator. Up to one-mile visibility - weighs just 18 grams!

Description: See everything, in total darkness, with both hands free. The I-Sight is one of the coolest, must-have tools you won't want to be without. The overdriven, super-bright Nichia LED module features a parabolic reflector and precision focusing lens to provide a phenomenally bright and uniform beam pattern, with no hotspots - just pure and even lighting. I-Sight's adjustable ear loop and lamp housing allow use with or without glasses on left or right ears.

Weighing a scant 18 grams, and featuring a useable runtime of over 36 hours, I-Sight illuminates your field of vision, with no distracting side flare. Easily lights anything and everything you look at, while keeping both hands free.
I-Sight includes Lithium batteries, which will last for months to years when used 2-3 hours per day!

Unit features an easy to operate on/off button for the ultimate in convenience. Great for astronomers, photographers, mechanics, engineers, electricians, plumbers, backpackers, campers, law enforcement and others.
I-Sight is available in green illumination for situations when dark vision needs to be maintained. Affixes to right or left ear; compatible with eyeglasses, Bluetooth headsets, hats, caps, helmets, etc.


  • General Purpose
  • Task Lighting
  • Reading
  • Signaling
  • Hiking
  • Preserves Night Vision
  • Photography
  • Astronomy
  • Aviation
  • Hunting


2 x CR2032 3v Coin Cells
Adjustable Ambidextrous Ear Loop
White or Green
Reflected, Lens-Focused
Main Spot Dia:
25cm at 0.5m
Designed in USA, Assy in China

Model/Color RadTech SKU Manufacturer SKU UPC
I-Sight - White 13678 13678 670705310003
I-Sight - Green 13679 13679 670705320002
All good thingsā€¦

After 16 years of zero dull moments, Susan and I have made the decision to retire and check a few more boxes on the bucket list.

RadTech will begin transitioning to a new owner/facility beginning Feb 20th. While a challenging move, we'll do our best to keep things flowing with minimal interruption. It's inevitable that some shipping delays will occur - especially for custom cut Optex Fabric and ClearCal Display Films.

We want to take this opportunity to thank all of the outstanding mentors, associates, clients and journalists who were crucial to our success. To all of you, we shall remain forever in your debt.

Warmest Regards - John & Susan