Tokina has released the Tokina SZ 8mm f/2.8 fisheye lens, and now you can purchase one for sony e and Fujifilm x on amazon.(Sony E， Fujifilm X）
Features
Lightweight (280g) and compact (overall length 52mm) construction
Fast f/2.8 lens for compact APS-C sensor mirrorless cameras
High quality built and sophisticated exterior design
Clickless aperture ring for smooth operation in video shooting
The minimum focus distance of 10cm to include close-up objects in front of a wide background
Detachable bayonet type hood to use with full-frame mirrorless cameras for achieving the circular fisheye effect
