Panasonic ET-EMS600 is a motorized zoom projection lens designed for compatible Panasonic LCD laser projectors. It provides remote power zoom and power focus for installation precision, with an F value of 1.75–2.17 and a focal length of 29.9–46.32 mm. The throw ratio varies by aspect: 1.35–2.10:1 (16:10/16:9) and 1.62–2.50:1 (4:3). Dimensions are 173 × 130 × 266.8 mm and weight 3.6 kg. It is intended for Panasonic projector ecosystems only and is discontinued as of 2022-12-31.