February 2017 23.12.2020 Welcome to visit exhibition Photonics-2017, February 27 - March 03, 2017, Moscow, Expocentr, booth 73C60
November 2015 23.12.2020 Welcome to visit our booth at the Optics-Expo 2015, November 25-26, 2015, Moscow, VDNH, pavilion 75
