About the Christie 118-100114-XX 2.8-4.5:1 0.95" SXGA+ / 2.6-4.1:1 CT 0.95" HD Projector Lens
The Christie 118-100114-XX is a high-performance medium-throw zoom lens engineered for professional high-brightness digital cinema and large venue projectors, specifically those operating at SXGA+ and HD resolutions. This lens is a critical component in Christie's optical portfolio, designed to handle the intense luminous output of xenon or laser light sources while delivering sharp, color-accurate imagery on large screens. The 0.95-inch aperture signifies a large front lens element, which is essential for gathering and projecting the maximum amount of light from high-output projector engines without vignetting, ensuring uniform brightness and excellent corner-to-corner focus across the entire projected image.
This lens offers a versatile zoom range, specified as 2.8-4.5:1 for SXGA+ format and 2.6-4.1:1 for CT (Constant Throw) HD format. This provides system integrators with significant flexibility in projector placement, allowing them to fine-tune the image size from a fixed throw distance to achieve perfect screen fit in a variety of room geometries. The optical construction utilizes precision-ground glass elements with advanced multi-layer coatings to maximize light transmission, enhance contrast, and maintain color fidelity. The robust, all-metal barrel ensures the internal optics remain protected and in precise alignment, guaranteeing long-term reliability and consistent performance in demanding 24/7 installation environments.
As part of Christie's lens ecosystem, the 118-100114-XX attaches securely to compatible projector models via a proprietary mounting system. It features manual zoom and focus controls, allowing for meticulous adjustment during installation to achieve a perfectly sharp and sized image. By combining a large light-gathering aperture with a useful zoom range and Christie's optical expertise, this lens enables the deployment of brilliant, high-contrast visual displays in applications such as large auditoriums, command and control centers, simulation facilities, and premium cinema, where uncompromising image quality is a fundamental requirement.