Phottix Indra 500 TTL with battery & Nikon trigger lens mount_Leica M It's a good question

It's a good question

8D ED lens (and its corresponding foot)

The Canon EOS Rebel T2i is a compact DSLR that shoots 18mp stills and 1080P HD video

The Nikon 24-70mm f2

full TTL functionality and high speed sync

Phottix Indra 500 TTL with battery & Nikon trigger lens mount_Leica M It's a good questionThe Phottix Indra 500 TTL is a compact digital strobe with an easy to use LCD control panel, built in wireless functionality, and a common Bowens style accessory mount. This is a capable, modern flash unit with an 8 stop range, full TTL functionality and high speed sync. A Phottix Indra battery pack is included, as is a Nikon compatible TTL radio transmitter with its own comprehensive control panel. Also includes a 7 reflector and a carrying case.