Panasonic ET-ELW22 - 13.27 mm to 16.56 mmf/2.4 - Short Throw Zoom LensThe Panasonic ET ELW22 short throw zoom lens is a purpose built projection lens designed to unlock flexible placement and bold, engaging visuals with compatible Panasonic projectors. This lens delivers creative possibilities by letting you vary projection distance through a precise focal length range, all while maintaining strong image quality and a compact footprint. Ideal for classrooms, meeting rooms, galleries, and home theaters, the ET ELW22