Daily Archives: February 20, 2026

Precise and versatile LED Illumination for Optogenetics Research

February 20, 2026

We are proud to announce the new pE-300^opto, a light source designed specifically for neuroscience researchers using optogenetics

Introducing the pE-300opto: A Simple, Precise Light Source for Optogenetics

February 20, 2026

Optogenetics is all about precise control: the right wavelength, the right intensity, the right timing. The pE-300^opto is built to deliver exactly that, offering just the wavelengths and control that matter, in a compact, affordable package.

Custom Microscopy Illumination

Need something a little different?

For manufacturers who wish to gain a competitive advantage through bright, stable and controllable illumination, CoolLED’s world-renowned LED technology is available in customised configurations.

Streamlined development using proven off-the-shelf technology
Professional support
Market-leading warranty
‘Try before you buy’ option
Trusted experts in LED illumination technology since 2006

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Sustainability

Did you know that LED illumination systems help laboratories reduce their carbon footprint, protecting laboratory staff along the way?

Toxic mercury-based microscope illuminators are bad news for the environment, draw a lot of power and have a short lifetime.

LED illumination systems are cleaner, have a long lifetime and use less power. Our pE-300 Series is also ACT label certified and is a natural choice for labs who want to play their part in helping the environment.

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Help & Advice

At CoolLED we are committed to giving our customers outstanding service right from the start and throughout the lifetime of the product. Please get in touch if you have any questions or would like a quote. You can also browse our site for technical resources and general support.

UK +44 (0)1264 323040






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