With faster more intuitive operation and more features, including hi-speed sync, the new Phottix Odin II transmitter for Nikon DSLRs is at the heart of versatile and reliable TTL and manual radio triggering system. It works with the Odin II receiver unit, or Phottix Indra and Mitros+ flash heads, and Odin, Strato, Strato II and Altas II receivers. The illuminated LCD display has a button for each of the 5 groups and a central control dial. Just select, turn and confirm to set a parameter. Only active groups are displayed for clarity. 32 channels are available, each with a user-settable digital ID to ensure freedom from local interference. A built-in AF assist light makes autofocus shooting sure and fast in low light. Flash zoom setting can also be remotely controlled, and the modelling light on Phottix Indra heads.