Specification - 4 illumination modes: up, down, left and right. Light can be emitted in four directions. - Spectrum Range: 300~1800 nm - Automatic Shutter on/off - Compatible with IVS-KA6000 + KA Viewer, the most powerful measurement and analysis software - Modetls: SS-ZXR100 : 100x100mm2 Spot Size, 30cm working distance. SS-ZXR160 : 160x160mm2 Spot Size, 50cm working distance. SS-ZXR180: 180x180mm2 Spot Size, 50cm working distance Application - Silicon solar cells for space - Organic solar cells - Perovskite solar cell - Concentrator Photovoltaic - Aging tests for solar cells