Flir lens 1030mm with case for e series thermal imagers flir 1196960 this 10mm lens with case from flir is for e series thermal imagers and is a popular accessory providing almost double that of the standard lens other features include field of view fov 45deg x 338deg minimum focus distance 020m 066ft focal length 966mm 038in spatial resolution ifov 393 mrad245 mrad f number 13 weight 0105kg 0231lb incl two lens caps size 38 x 47mm l x d flir 1196960