Crystal Photonics is a highly qualified manufacturer of special nuclear radiation detectors using recent solid-state and semiconductor materials and technologies. We produce detector systems for medical and industrial applications. Our product portfolio includes the intra-operative gamma-probe system "Crystal Probe -automatic-" to be used in radio-guided surgery such as the Sentinel-Lymph-Node ectomy (SLN). We also offer OEM-detectors for synthesis modules for radiopharmaceuticals.