Still Using Mercury or Metal Halide? Let’s Make a Plan
Before your last spare bulb starts being treated like a sacred relic, take a look at what you have, how quickly you use it, and how long it’s realistically likely to last…
Before your last spare bulb starts being treated like a sacred relic, take a look at what you have, how quickly you use it, and how long it’s realistically likely to last…
The move from mercury and metal halide to LED illumination doesn’t need to be rushed, stressful or wildly expensive all at once… But it does need to start somewhere
The mercury lamp phase-out is approaching in 2027. If you’re wondering what it means for your microscope setup, our No More Mercury FAQs are a good place to start.
The February 2027 global move away from mercury/metal halide bulbs marks a turning point for safer, more sustainable illumination
The data you’ve been asking for is finally here – real LED illumination power data compared to metal halide bulbs
We’re renowned for our incredible tech support and extensive resource library. This blog delves into the questions that are rarely on the spec sheet but are useful in day-to-day microscopy
With the ban in Feb 2027 in mind, it’s only fair to give credit where it’s due: Mercury and metal-halide bulbs got fluorescence microscopy this far. LEDs will take it the rest of the way
Metal halide lamps have been a workhorse in fluorescence microscopy for years. But let’s be honest, they’re fast becoming more of a headache than a help.
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.

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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