Kenko / Bicar 0.15x Fisheye Adapter

I'm selling an excellent vintage fisheye adapter due to lack of use. The lens is in excellent condition, practically like new. It's a simple fisheye adapter that can be mounted on any "normal" lens to turn it into a stunning fisheye. Simply set the aperture and focal length of the lens you wish to mount it on and you're ready to go. The lens comes with a leather case with two adapter rings, one for 49mm and one for 58mm.