The new FUJIFILM UA UA107x8.4BESM is the longest and widest 4K lens for Ultra HD Broadcast applications. The UA107x8.4BESM delivers 4K optical quality which is a hallmark FUJINON "ZK series" of cine lenses. The optical quality is based on large diameter aspherical elements designed by their latest optical simulation system. Also, the lens achieves 4K UHD optical performance while suppressing image distortion due to a multi-group zoom system. Designed to produce 4K UHD performance from today's new 4K 2/3" Ultra HD cameras.