Canon Speedlite 270EX II - Manual (Page 27)

25
„ Wireless Slave Function ........ Optical pulse method
Reception channel ........................... All channels
Reception angle ............................... Approx. ±45° horizontally and ±25° vertically, facing
the master unit
Slave ID ........................................... Fixed to group A
„ AF-Assist Beam ....................... Intermittent flash firing
Effective range: Center: Approx. 4 m / 13.1 ft.,
Periphery: Approx. 3.5 m / 11.5 ft.
„ Power Source
Battery.............................................. Two size-AA/LR6 alkaline batteries
Recycling time.................................. Approx. 0.1 - 3.9 sec. (Quick flash: approx. 0.1 - 2.6 sec.)
Battery life (flash count) ................... Approx. 100 - 680 flashes
„ Dimensions (W x H x D)........... 65.8 x 65.2 x 77 mm / 2.6 x 2.6 x 3.0 in.
„ Weight ....................................... Approx. 155 g / 5.5 oz. (excluding batteries)
All specifications above are based on Canon’s testing standards.
Product specifications and external appearance are subject to change without notice.
COP
Y