Congratulations to Ocean Optics customer and friend, Axel Emmermann for being our First Runner-Up in the 2011 Video Contest In his informative video, Axel discusses the need for different slit widths for his fluorescent mineral studies. Utilizing a Jaz Spectrometer and a basic tool kit, Axel replaces his current slit with another to perform a better measurement. For more information on Jaz Spectrometers, visit http://www.oceanoptics.com/products/jaz.asp Less