The Christie LNS520 Lens 1.7 to 2.8 is a high performance zoom lens designed for Christie projectors. Ideal for professional installations, conference rooms, auditoriums, and large venues, this lens provides flexibility and reliability for achieving the perfect image size and quality. Key Features: Wide Zoom Range: Offers a 1.7 to 2.8:1 throw ratio for flexible installation and precise image sizing. High Optical Clarity: Delivers sharp and bright images with minimal distortion for professional quality projection. Durable Construction: Built with robust materials to ensure long term performance and reliability. Easy Installation: Designed for quick setup and smooth adjustment with compatible Christie projectors.