In addition to the high brightness and compact size, the Panasonic PT-DZ21KU HD DLP Projector with WUxGA (1,920 x 1,200) resolution and 20,000 lumens of brightness boasts long lamp replacement cycles of up to 2,000 hours, 3D compatibility and installation flexibility, making this projector ideal for large-venue applications such as auditoriums, museums and rental and staging that requires both maximum brightness and easy handling. The Lens Memory adjusts the image size and location in up to three different projection positions and the combination of four new 465W UHM lamps and the Dynamic Iris allow the PT-DZ21KU to deliver a 10,000:1 contrast ratio to ensure super high brightness and best possible picture quality.