the current projection-mapping workhorse
christie's griffyn 4k50-rgb has settled in as the mapping workhorse of large events: 50,000 lumens of pure rgb laser, native 4k, 98 percent of the rec.2020 colour space, and 89 kilograms with no external chiller. barco's 75,000 lumen xdl-4k75, the former lumen king, was discontinued in june 2024, leaving the field to chiller-free rgb designs.