Tesoo 220 degree fisheye lens adds extra abstraction and dynamism to images, the previous mundane scenes thus being elevated. The sensor size of 220 degree fisheye lens is 1/2.3'' to 1/4''. TTL: 12.8-17.75mm. EFL: 0.83-1.83mm. F.NO: 1.8/2.0/2.2/2.4. MBFL: 1.30-2.63mm. Get 220 degree lens price from Tesoo, the professional fisheye lens manufacturer now!