Canon SpeedLite 270EX II

Compact flash that boasts high power and variability as it can also be connected to the camera as an external unit (with select Canon cameras it can be used as a wireless slave flash as easily as it can be operated mounted onto the camera). Not only because of its performance (Guide No. 27) but also due to a number of other excellent features, it is a practical accessory for any camera. The vertical bounce capability and variable flash coverage work toward eliminating unwanted reflections. E-TTL II with compatible cameras ensures accurate flash exposure in all situations, even when using a reflected flash from the wall or ceiling. Another important feature is the fast and silent recycling (just 3.9 seconds). It's powered by two AA batteries or rechargeable batteries.
Parameters and Specifications:
Performance:Guide No. (ISO 100) metres: 27 (50)
Zoom:
Zoom head: yes
Focal Length Coverage: 28mm, 50mm
Flash modes:
Auto Exposure Control: E-TTL II / E-TTL
High Speed Sync (FP): Yes
Manual/Output Settings: Yes - 1/1 to 1/64
Manual steps: 1/3 EV
Flash Features:
Flash exposure lock
Flash exposure compensation (set on camera)
Second-curtain flash sync (set on the camera)
Modelling flash
Colour Temperature Information Transmission
Wireless flash:
Side Unit Functions
Number of groups: Fixed group A
Number of channels: Triggered by all channels
Remote Shutter Release
Flash head movement:
Up 0, 60, 75 and 90°
Auto Focus Assist:
AF-assist beam
AF Assist Type: Flash strobe
Power supply:
2xAA battery (battery)
Minimum recycling time: 3.9s
Dimensions:
65.8 x 65.2 x 77mm
Weight:
155g