Articulating Cam, Compatible with Manufacturer Model Number R8500, Compatible with Series R8500, Compatible with Brand REED, Shaft Length 39 in, Shaft Diameter 5.5 mm, Field of View 340 Degrees , Camera Pixel Resolution 640 x 480, Minimum Focus Distance 1.18 in, Maximum Focus Distance 3.15 in, Features 220 Degrees Articulation, IP67 Rating, (4) LED Lights, Includes Articulating Camera, Carrying Case, Camera Diameter 5.5 mm, Manufacturer Warranty Length 1 yr