The EIKI LNS-W34 is a fixed focal length, extreme wide-angle lens engineered for applications with limited throw distance, such as rear projection setups, museum exhibits, or simulators. The 0.8:1 throw ratio means that for every 0.8 feet of throw distance, you get 1 foot of image width, allowing for very large images from a minimal distance. The lens features high-quality optics designed to maintain exceptional image clarity, sharpness, and brightness across the entire image area. As a fixed lens, it offers consistent performance without zoom functionality. It securely mounts onto compatible EIKI professional projectors, providing critical installation flexibility without compromising visual quality.