Built for the 1/8" video format, this 1.8" 12 to 360mm f/2.6 C-Mount Lens from Kowa has a 12mm lens that produces a long and narrow 32.9 horizontal field of view. Also, the lens has a flange focal distance of 0.6900" (17.526 mm), and an image size of 5.4 x 7.2mm (Ø9).