Light Activated Lenses from an independent Company

Features of IOT Neochromes® Light Activated Lenses1

Dark in


Crystal clear

1. Measured at 555nm at 23C using ISO 8980-3: 2013/ ANSI Z80.3 2015. | 2. t1/2D is 5 seconds. | 3. t1/2F is 140 seconds. | 4. 85%T in inactivated state.


Benefits for wearers

Leave old photochromics behind, choose IOT Neochromes Light Activated lenses:

  • Quickly adapts to changing light conditions.
  • 3 minute fade-back*.
  • Block 100% of damaging UVA and UVB rays.
  • Provides high protection against blue light when dark.
  • Consistent performance across a wide range of materials and consistent performance.
  • High performance in a broad range of temperatures

* Measured at 555nm at 23C using ISO 8980-3: 2013/ ANSI Z80.3 2015. | t1/2D is 5 seconds. | t1/2F is 140 seconds. | 85%T in inactivated state.


100% Protection from harmful UV and blue light

IOT Neochromes® lenses are an excellent line of defense against blue light and completely block both UVA and UVB rays, in their dark phase, they filter more blue light than some products specifically created for that purpose.

UV Light Blocking

UV light has much higher energy levels than visible light. The cornea and lens of the adult human eye are quite efficient at blocking UV radiation and keeping it from reaching the retina. However, exposure to UV light can damage the skin and front structures of the eye.

Blue light filtering

Sunlight is by far the largest source of blue light in our environment. The display screens of our computers, phones and other digital devices are also a source of blue light. IOT Neochromes® lenses offer protection against these harmful wavelengths of light.

Availability and production


All photochromic lenses perform differently at different temperatures. In colder temperatures, photochromic lenses get darker and take longer to fade back. In warmer temperatures, photochromic lenses don’t get as dark, and fade back to clear even faster.


Our Company


The innovators at IOT offer new break-through technology in light activate lenses. Light Activated Lenses from an independent Company. IOT offer our business partners the technology and services they need to manufacture the best lenses in the world.