Lens Saga Magic ball

The Saga Magic Ball is a one of a kind, unique, must-have tool for underwater macro photographers.

The Saga Magic Ball Lens is an innovative and creative lens that provides a unique and pleasing output. It produces a tack-sharp circular fisheye bubble effect image.
It consists of two parts, one part in which the lens is inside a compartment with two crystals to maintain the bubble air effect; and the other part is for adapting on ports of a macro lens, or a lens holder.
Mounts onto a +5/+10/+15 wet macro lens with a 67mm threaded front.

Made of Delrin, with 67 metric ring.
It has a screw for adjusting focus and the lens diameter.