OPENBOX (Like-New) DEMO USE Comes W. Box + EF Mount + PL Mount + Shins + DZOFilm PL to RF Octopus Adapter ___________ Key Features -Maintains Focus Throughout Zoom Range -Near-Zero Breathing -Swappable PL Mount; Canon EF Included -16-Blade Iris A parfocal cine lens, the DZO Pictor 20 to 55mm T2.8 Super35 Parfocal Zoom Lens features a relatively fast maximum aperture of T2.8 with an aperture range of T2.8 to T22. As you would expect from a cinema-style zoom, the lens is parfocal, meaning it holds focus throughout the zoom range. OPENBOX (Like-New) DEMO USE