Up for sale is my brand new, never used, Ocean Optics SPARK OEM-VIS spectral sensor that comes in its factory OEM packaging.  You get only what you see in the first picture along with an Ocean Optics paper and packaging.  It's range is 380nm to 700nm. Spark  is  a  spectral  sensor  from  Ocean  Optics  that  bridges  the  spectral  measurement  gap  between  filter-based  devices  such  as  RGB  photodiode  devices and CCD-array instruments such as miniature spectrometers. Spark is  available  in  three  formats  –  a  core  spectral  sensor  product  and  two  embeddable,  OEM-friendly  versions  –  with  the  level  of  integration  up  to  the customer.  You are getting the OEM version.  The Spark spectral sensor is a new class of device that focuses on size, manufacturability and value, bringing the power of spectroscopy to a wider range of applications than ever before.  Thank you.