Tesoo 10mm lens field of view can increase the C port so that you can connect the M12 interface camera to the driving recorder. The sensor size of 10mm lens is 1/2''and 1/3''. TTL: 15.02-22.5mm. EFL: 10-16mm. F.NO: 2.0/4.0/4.8/6.0. MBFL: 2.89-6.30mm. Get 10mm lens field of view price now!