The Christie Lens-A05 (part number 103-100103-01, or often referred to as the 1.2-1.5:1 G-Series Zoom Lens) is a high-quality, motorized zoom lens designed for use with Christie's G-Series 1-chip DLP projectors. This lens provides installation flexibility for a variety of environments, from conference rooms to smaller auditoriums, by offering a variable throw ratio of 1.2 to 1.5:1. This range allows installers to adjust the distance between the projector and the screen to achieve the desired image size and placement without sacrificing image integrity.

The lens is fully motorized, meaning zoom, focus, and horizontal/vertical lens shift adjustments can be precisely controlled remotely using the projector's remote control or via network control systems. This feature simplifies setup and ongoing maintenance, particularly when the projector is installed in a hard-to-reach location such as a high ceiling mount. The bayonet-style mount allows for quick, user-replaceable installation, integrating seamlessly with compatible G-series models like the DS+8K-G, DWX750-G, DHD750-G, and other single-lamp DLP projectors.

The optics of the Lens-A05 are designed to deliver sharp, clear images and consistent brightness across the entire image field, leveraging the high-lumen output of the compatible projectors. The use of professional-grade glass elements helps maintain excellent color fidelity and contrast. Its robust construction ensures durability and reliable performance in professional A/V environments.