Supporting 4K+ resolution on a 35mm Academy-sized sensor, the Angenieux 24-290mm Optimo Zoom Lens (PL Mount) features a 12x zoom range. Consistent image quality across the zoom range enables you to use this zoom as a de facto set of variable primes. The 24-290mm Optimo zoom features internal focus design for a constant length as focus is changed and exhibits no signs of breathing during focus pulls.