| Type On-camera, E-TTL II/E-TTL autoflash speedlite Guide No. 24mm: 78.7'/24m @100 ISO 50mm: 105'/32m @100 ISO Angle of Coverage EF lens: 24mm/50mm EF-S lens: 15mm/31.3mm Manual switching Auto f/Stops Full TTL at all apertures TTL Dedication E-TTL II/E-TTL with all Type-A EOS cameras (E-TTL II/E-TTL autoflash) Bounce Head Yes Swivel Head Yes Zoom Head Manual zoom Off Camera Terminal No Recycle Time 1) Normal flash: Approx. 0.1 - 2.3 sec. 2) Quick flash: Approx. 0.1 - 1.8 sec. Power Source Four size-AA/LR6 alkaline batteries are used. Ni-MH or lithium batteries can also be used. Number of Flashes Approx. 180-1000 flashes, with fresh AA-size alkaline batteries Dimensions 2.8 x 4.5 x 3.1" WxHxD Weight 9.7 oz |