SPIE BIOS and Photonics West are back to kick start 2024!
BiOS Expo is the world’s largest biomedical optics and biophotonics exhibition.
Topics include biomedical optics, diagnostics and therapeutics, biophotonics, new imaging modalities, optical coherence tomography, neurophotonics, optogenetics, tissue optics, and nanophotonics.
SPIE Photonics West covers a wide range of topics: biomedical optics, biophotonics, industrial lasers, optoelectronics, microfabrication, MOEMS-MEMS, displays, and more.
We’ll be bringing a range of our Amora LED OEM Illumination Systems with us, from the pE-300 and pE-400 Series (perfect for routine to advanced fluorescence)
to the 8-channel pE-800. Whatever your fluorescence needs, we’ve got you covered.
With a range of TTL connections for lightning fast high speed imaging, broad spectral coverage including DAPI and YFP through to Cy5 and a range of applications thanks to their immense versatility – come and visit our booth at BiOS to find out more!
pE-800
The arrival of the pE-800 sees LEDs take centre stage as the widefield illumination method of choice. Featuring eight individually controllable LEDs and lightning fast TTL switching; the pE-800 delivers the highest quality data with minimum total cost of ownership.
pE-300 Series
The pE-300 Series is a range of LED Illumination Systems for fluorescence, optogenetics, electrophysiology and high-speed microscopy applications.
It comprises three individual systems, providing a solution that covers a wide range of everyday fluorescence microscopy.
pE-400 Series
The pE-400 Series delivers the most advanced yet cost-effective illumination for routine to advanced fluorescence microscopy applications. Four powerful LEDs offer broad spectral coverage from 365-635 nm for use with fluorophores ranging from DAPI through YFP to Cy5.

Things To Do in San Francisco
With its iconic bridge, historic cable cars and trams, and gorgeous Victorian architecture, San Francisco is one of the world’s greatest cities.
Quaint waterfront towns, vibrant shopping areas, fantastic museums, outdoor delights at national Point Reyes National Seashore and so much more – there really is something for everyone here.
Here’s just a few of CoolLED’s top picks for things to do in San Francisco!
Alcatraz Island Tour
Step back in time and experience the legendary island that has been a civil war fort, a military prison and one of the most notorious federal penitentiaries in US history.
Hop on/off bus tours
Explore San Francisco at your own pace, and plan your own itinerary and see all the famous sights!
The Golden Gate Bridge
Stretching 4,200 feet, this legendary bridge is the gateway to San Francisco and no trip would be complete without taking in its majesty.
Pier 39
From amazing views and a sea of sea lions to chowder bread bowls and California wines, your visit to San Francisco starts at PIER 39.
Lombard Street
San Francisco’s most famous winding street showcases eight sharp switchbacks and stretches down a steep slope from the Presidio East to The Embarcadero.
Oracle Park
Home of the San Francisco Giants Major League baseball team, this waterfront stadium has splendid views of San Francisco Bay and the Bay Bridge.
CoolLED specialises in microscopy illumination and, since our team of four introduced the first commercially available LED microscope light source in 2006, we have led the way in designing and manufacturing cutting edge microscope illumination systems using the latest technology.