The 300W Firefly laser is designed with PIV, particle sizing and spray pattern measurement in mind. It features a compact laser head with integrated adjustable optics to allow the thickness/throw of a light sheet to be controlled to match the system that you are imaging. The air-cooled head is fully splashproof (and a waterproof option is available, which can be submerged to allow measurements underwater).
The high-power 1kW Firefly is a high speed imaging laser designed specifically for weld viewing and other high-speed imaging techniques. The large beam is focussed with an adjustable, built-in lens to illuminate areas with a cross-section from 25mm-150mm, ideal for many welding processes. The large, bright spot from the laser makes it easy to overcome the glow from any type of welding process and see into the heart of the process.