Osram's Fluence has announced the introduction of four additional spectra in its VYPR dome light range. Fluence's expanded PhysioSpec™ spectrum, ranging from broad white to high red, enables the PhysioSpec grower to optimize lighting strategies for any crop at any growth stage or geographic location. David Cohen, CEO of Fluence, said, "In our relentless pursuit of innovative lighting solutions for crop use, we have conducted in-depth research on plant responses across a wide spectrum of crops. "One of the biggest challenges for growers around the world is how to adapt lighting strategies to their particular crop and environment. We are happy to help them solve this problem and use more spectrum to meet their unique needs.