Selling my Vivitar 8mm 3.5 Fisheye lens, this is the exact same lens as the Samyang, only it is re-branded as Vivitar. It is a manual aperture lens, it was only used twice, looks great, just don`t have a use for it. Comes with the original box, manual, lens, and pouch. Text me at (559) Three Zero Two 0893. Thanks.