• Fully compatible with E-TTL II capable SLR cameras, but also backwards-compatible with TTL metering for all earlier EOS cameras
 
• AF Assist Light supports better autofocus performance in the dark
 
• Equipped with vertical-up 90 deg. bounce function
 
• Large Illuminated LCD panel
 
• Flash-coverage scale on LCD screen
 
• Automatic Shutdown mode shuts off flash from inactivity after 5 minutes
 

Type Shoe Mount
 
Guide No. 65' (20 m) at 24mm
92' (28 m) at 35mm
133' (40 m) at 80mm
 
Angle of Coverage 84° to 30° (24-80mm in 35mm format)
 
Vari-Power Full, 1/2, 1/4, 1/8 & 1/16
 
TTL Dedication Yes, including E-TTL II
 
Swivel Head No
 
Bounce Head Yes (with 90 degrees tilt)
 
Off Camera Terminal No
 
Zoom Head 24-80mm (flash senses focal length & adjusts), with Manual overide
 
Recycle Time 10 Seconds with fresh alkaline batteries & full power
8 Seconds with fresh NiMH batteries & full power
 
 
Power Source Two 1.5-Volt AA batteries
 
Dimensions 2.5 x 3.6 x 3.5" (63 x 93 x 90mm) WxHxD
 
Weight 7.2 oz (205 g) [without batteries]