Specifications - Canon Speedlite 270EX Instruction Manual

Specifications

Type
Type ................................................. On-camera autoflash Speedlite
Compatible cameras ........................ E-TTL II/E-TTL autoflash EOS camera
Guide No.......................................... 27/89 (with the flash head pulled forward, ISO 100 in
Flash coverage ................................ Matches a EF 28mm (EF-S 18mm) wide angle lens
Color temperature information
transmission ..................................... Flash color temperature information transmitted to
Exposure Control
Exposure control system.................. E-TTL II/E-TTL autoflash, manual flash
Effective flash range...........................
(With EF 50mm f/1.4 lens at ISO 100)
Functions supported by camera
operations ........................................ Flash exposure compensation, FE lock, high-speed
meters/feet)
camera when flash is fired
0.7 - 19.3 m / 2.3 - 63.3 ft. (Quick flash: 0.7 - 11.1 m /
2.3 - 36.4 ft.)
* High-speed sync: 0.7 - 7.6 m / 2.3 - 24.9 ft. (at 1/250 sec.)
sync, modeling flash
17