Wide effective image circle supports high brightness and ultra-high-resolution projection The ET-D3LEF70 supports WQXGA (4K+) ultra-high-resolution image projection at up to 30,000 lm brightness. Installation flexibility is supported by wide len…s-shift (vertical: up to ± 37 %, horizontal: up to ± 17 %). Flexible installation for dome projection A wide 91.5-degree viewing angle achieves maximum screen coverage with a single projector, where multiple projectors were previously required to cover the same area. The ET-D3LEF70 is adapted for dome-theater applications in planetariums, video domes at exhibitions, or theme-park attractions. Transport your audience into a lifelike environment to inspire an unparalleled sense of “being there.” When deployed in AR (Augmented Reality) and VR (Virtual Reality) applications, participants don’t need goggles as the lens produces dynamic picture realism across the entire screen circumference. Accurate Image Plane Correction for focus consistency The focus balance between the center and the periphery of the screen is adjustable, no matter how big or small the screen. Even at short throw distances, the lens corrects for optimal focusing of the outer areas of the image, and displays extraordinarily clear and vivid resolution across the whole screen. Planetariums, Dome Theaters, and Theme Parks Unlock the potential of your space. Combine the ET-D3LEF70, a Panasonic 4K+ projector, and quality video content to see attendance figures soar. This lens makes the creation of new theme-park attractions possible with full-dome coverage and excellent flexibility. Events and Exhibitions Make your client’s exhibit the talk of the trade show, exposition, or event with a portable video dome. Image Plane Correction is supported at short projection distances, while wide lens-shift enables highly flexible and easy installation. Simulators From driver education, pilot training, to ship maneuvering, the ET-D3LEF70 brings true-to-life environments alive in your simulation suite. Product Features:Designed for shooting very wide angles that render the world in fun and surprising waysDesigned to be used with projector.