SDI Group plc, through its subsidiaries, designs and manufactures scientific and technology products based on digital imaging in the United Kingdom, rest of Europe, the United States, Asia, and internationally. It operates in two segments, Digital Imaging and Sensors & Control segments. The company offers sensitive camera for life science and industrial applications under the Atik Camera brand name; cameras for art conservation under the Opus Instruments brand name; and camera that have applications in astronomy and life science fields under the Quantum Scientific Imaging brand name.