Chroma Technology and its engineering division, 89 North, offer complete solutions for your light-based neuroscience applications, including fluorescence imaging, optogenetics, photo-activation, and super-resolution microscopy. Chroma Technology produces high quality magnetron sputter-coated filters and guidance optics. 89 North partners with Cairn, Crest and Rapp to provide products for research and clinical fluorescence imaging. Product offerings surround the research microscope, including light sources, image splitters, confocal spinning disk units, photo-activation systems, laser combiners and filter wheels. Chroma and 89 North provide the technical expertise to customize existing products or to create new solutions for systems integration. Both companies are 100% employee owned.