The Elinchrom ELC 500 TTL Head is a versatile and powerful studio flash head designed to enhance your creative process. It offers TTL with Manual Lock, High-Speed Sync (HSS) up to 1/8000s, and Smart Pro-Active Cooling. This head is compatible with a wide range of Elinchrom light modifiers. Key features include TTL adjustment in 1/3 steps with manual lock in 1/10 steps, HSS capability, a dimmable 20W daylight LED modeling light, an illuminated color-coded group indicator, and an Auto-On feature. It provides a power range of 7-522 Ws adjustable in 1/10 f-stop increments in manual mode, with a best flash duration of 1/9430s and recycling time of 0.06-1.1s. The head also features a built-in Skyport radio receiver with 20 frequencies and 4 groups, a centered umbrella fitting, action mode for optimized flash duration, an ergonomic design with a large OLED color display, and weighs just 2.5kg. The Elinchrom ELC 500 TTL studio head is the latest addition to Elinchrom's multi-award-winning studio lighting range.