A Small Miracle in a Dark Room
Our latest blog is a small ode to fluorescence microscopy: the quiet miracles in dark rooms, and the steady, dependable light that helps discoveries happen
Our latest blog is a small ode to fluorescence microscopy: the quiet miracles in dark rooms, and the steady, dependable light that helps discoveries happen
LEDs have been around long enough to collect a small museum of myths. Some are harmless; others waste time and samples. Let’s tidy up the big ones – in plain English!
Here are five small, practical tweaks you can try today. No new microscope required – just a couple of cables, a calmer exposure slider, and a smidge of self-discipline.
Our LED illumination is a natural fit for Neuroscience – instant on, low heat at the sample plane, and rock-steady output
Five common screening disciplines and a look at how LEDs make each task simpler, safer and faster
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.
Switch from outdated lamps to fast‑switching LEDs and you’ve got a toolbox full of spectral, timing and polarisation tricks that mercury could only dream of
Let’s break down the alphabet soup so you can spend less time debugging optics and more time doing science
Here are five easy, practical tips to keep your fluorescence shining for longer – without the need for alchemy, sorcery, or switching the bulb every ten minutes
If your lab handles hundreds of slides a week, you need reliable illumination that doesn’t waste time warming up or changing colour halfway through a shift.
Here’s how to give your images a simple, no-fuss focus check before you hit save and proudly label them ‘final_final_definitely_this_one_v3’…
You’ve spent weeks coaxing your precious culture to confluence, only to watch it bleach and crash after a handful of time-lapse frames. The silent culprit is often your light source…
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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