Viewing Window :2" PC dome bubble ( anti-fog option)Construction: Die-cast aluminumHousing Dimensions: Φ114 mm x 56mm (Φ 4.5” x 2.2”)Weight: 325.5G ( 0.7lbs)Gimbal: Easy 2 axis camera adjustment w/ 360° pan and90° tiltCertificated: IP67, ROHS, IK10