The Panasonic ET-ELS20 1.7–2.8:1 Zoom Projector Lens is a professional interchangeable lens designed for use with compatible Panasonic installation and large-venue projectors. It provides a flexible standard throw range, making it suitable for a wide variety of environments such as conference rooms, lecture halls, auditoriums, museums, and corporate presentation spaces.

With its 1.7–2.8:1 throw ratio, the ET-ELS20 allows installers to adapt projector placement to existing room constraints without compromising image size or alignment. The zoom capability enables precise image scaling, helping achieve optimal screen coverage while simplifying installation and reducing the need for projector repositioning.

Engineered to Panasonic’s professional optical standards, the lens delivers consistent brightness, sharp focus, and uniform image quality from center to edge. It is designed to maintain the projector’s native resolution and color accuracy, ensuring clear visuals for data presentations, video playback, and multimedia content. Built for long-term professional use, the ET-ELS20 integrates seamlessly with supported Panasonic projector systems and is optimized for continuous operation. Its combination of optical performance, installation flexibility, and reliable construction makes it a dependable choice for permanent AV installations.