The new FUJIFILM UA UA107x8.4 is the longest and widest 4K lens for Ultra HD Broadcast applications. Wpe Pro Opera.exe Free. The UA107x8.4 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. The UA107x8.4 employs the latest High Transmittance Electron Beam Coating (HT-EBC) resulting in richer colors and greatly improved blue response and transmittance. HT-EBC, coupled with Fujifilm's exclusive Aspheric Technology, reduces ghost and flare and increases light transmission.