1.3MP WDR Pro II 30M IR Smart IR 3DNR Smart Focus System IP67 Bullet Network Camera IP8355EH. VIVOTEK IP8355EH is a professional outdoor bullet network camera offering 30 fps @ 1.3-Megapixel resolution with superb image quality. Featuring the new improved Wide Dynamic Range Technology WDR Pro II, it provides extreme visibility in extremely dark & light environments with 4-shutter capture method. Combined with 3D Noise Reduction Technology, which enables the IP8355EH to capture clear, polished video under low-light conditions and reduce bandwidth from sensor noise, users can identify an increased level of image detail in extremely bright as well as dark environments. Focal Length: f = 3 ~9 mm, Aperture: F1.2 ~ F2.3 Features: 1.3-Megapixel CMOS Sensor 30 fps @ 1280x1024 Motorized P-iris Lens Removable IR-cut Filter for Day & Night Function Built-in IR Illuminators, Effective up to 30 Meters Smart IR Technology to Avoid Overexposure 3D Noise Reduction for Low-light Conditions WDR Pro II (140dB) to Provide Extreme Visibility in Extremely Bright or Dark Environments Smart Focus System for Remote and Precise Focus Adjustment Two-way Audio Weather-proof IP67-rated Housing