Amazon.com : Rokinon 8mm F2.8 UMC Fisheye II (Black) Fixed Lens for Sony E-Mount (NEX) Cameras (RK8MBK28-E) : Electronics
Rokinon 8mm f/3.5 UMC Fisheye CS II Lens for Sony E- HD8M-NEX
Samyang Optics
Realm Distribution - 8mm F3.5 Fisheye Lens For Canon, Nikon, Sony – REALM DISTRIBUTION
8mm F2.8 Mf Movie Wide Angle Fisheye Lens For Sony E Mount Nex3/5t/6/7 A5000 A6000 A5100 A6300 A7s A7r A7ii Mirrorless Camera - Camera Lenses - AliExpress
Amazon.com : Rokinon RK8MS-E 8mm F2.8 Series 2 Fisheye Lens for Sony E Cameras, Silver : Electronics