Dahua WizMind Panoramic series, 8 MP Multi-Sensor 180° Panoramic PTZ Mini Hubble WizMind Network Camera ,Channel 1 (Panoramic): 4 × 2 MP 1/1.8" CMOS image sensors. Channel 2 (PTZ): 1 × 4 MP 1/1.8" CMOS image sensors. Optical Zoom: 40x Built-in Multi-core (IR + warm) light, max. IR 150m