Canon EOS Rebel XTi Compact Bounce & Swivel Flash (E-TTL, TTL II, TTL III)

Compact bounce-and-swivel flash made for the Canon EOS Rebel XTi. Supports E-TTL, TTL II and TTL III metering. An autofocus auxiliary lamp helps the camera to focus in low-light situations and a diffuser is included to soften output. Guide Number, (Formula): 32, (Guide Number = Distance × f-number) Power Source: 2x 1.5V "AA" batteries (alkaline, lithium, NiCad & NiMH) - NOT INCLUDED