The Profoto Air Remote TTL-C for Canon is a radio transmitter designed for the Profoto B1 500 AirTTL Battery-Powered Monolight and Profoto B2 250 Air TTL To-Go Kit / Location Kit. Key features include:
- Full E-TTL Control. This remote allows fully automated control of the B1 / B2 strobes with E-TTL II compatible Canon cameras.
- Radio Triggering. There’s 8 frequency channels to choose from, with 3 groups per channel. When triggering via TTL, it offers a range of up to 330’. Normal manual triggering extends that range to 1,000’. Each channel enables power ratio adjustment of +/- 2 stops, or the full +/- 9 stops power variation exists if manually adjusting output.
- Build. The device slides into and is triggered by the hotshoe of a Canon camera. There’s a digital readout of your light setup, with a variety of physical buttons for making adjustments. It’s powered by two AAA batteries (not included).