![](https://www.thefisheyelist.com/wp/wp-content/uploads/2021/02/Rokinon-12mm-f7.4-RMC-fisheye-Lens-for-Fujifilm-cameras.jpg)
Sold also as Rokinon and with other names, a 4 elements lens with fixed aperture and manual focusing, said to have 167° on the diagonal and not to be a top performer. Never tested, I’m waiting for a cheap 2nd hand unit.
OLYMPUS DIGITAL CAMERA OLYMPUS DIGITAL CAMERA