The Christie 1.5-2.0:1 Zoom Lens (model 133-102104-XX) features a variable throw ratio range of 1.5-2.0:1 for flexible installation configurations. This motorized lens offers precise positioning capabilities with horizontal and vertical lens offset adjustments, plus motorized zoom and focus controls. Designed specifically for use with Christie's premium series of DHD and DWU projectors, it supports both HD and WUXGA resolutions with offset capabilities of +60%/-20% vertical and +/-10% horizontal. The bayonet-style mounting system enables quick user replacement while maintaining optical alignment for professional projection applications in corporate, education and entertainment environments where variable throw distances are required.