The schneider Xenon FF 100mm T2.1, PL Mount, is part of the Xenon FF set of
lenses. FF stands for full frame, and every lens in the set covers a full frame
image sensor without vignetting and is designed for 4K image Cap,ture. The Xenon
FF lenses are colour matched to a standard at the factory, minimising colour
shift when changing lenses. They feature a 14 blade iris, providing natural
looking Bokeh, with circular out of focus highlights, 300° of lens barrel
rotation, and share lens gear positions and size.