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

 

meters/feet)

Flash coverage ................................

Matches a EF 28mm (EF-S 18mm) wide angle lens

Color temperature information

 

transmission.....................................

Flash color temperature information transmitted to

„ Exposure Control

camera when flash is fired

 

Exposure control system..................

E-TTL II/E-TTL autoflash, manual flash

Effective flash range...........................

0.7 - 19.3 m / 2.3 - 63.3 ft. (Quick flash: 0.7 - 11.1 m /

(With EF 50mm f/1.4 lens at ISO 100) 2.3 - 36.4 ft.)

Functions supported by camera

* High-speed sync: 0.7 - 7.6 m / 2.3 - 24.9 ft. (at 1/250 sec.)

 

operations ........................................

Flash exposure compensation, 1st/2nd curtain sync,

„ Wireless Release.....................

high-speed sync, FE lock, modeling flash

Infrared method

 

Operating range: 5 m / 16.4 ft. from the front of the

 

camera

24