Panasonic ET-EMW200 is a motorized zoom projection lens for PT-MZ-series interchangeable-lens projectors. It provides 10.80–12.52 mm focal length with F1.84–2.14, and throw ratios of 0.480–0.550:1 (16:10/16:9) and 0.580–0.660:1 (4:3). It supports peripheral focus adjustment and lens calibration after mounting, with vertical/horizontal shifts of 0.4 V and 0.19 H. Dimensions: 179 × 175 × 314 mm; weight 5.20 kg. Do not turn the gear by hand.