Canon Speedlite 430EX II

• Mode: E-TTL II, E-TTL, TTL

• All Canon EOS cameras; PowerShot G series cameras

• 141 ft./43m (at ISO 100); flash head at 105mm zoom setting

• Fixed condenser lens with inner zoom: (1) Auto Zoom, (2) Manual Zoom, (3) Wide Panel
• Zoom positions: 24mm, 28mm, 35mm, 50mm, 70mm, 80mm, 105mm; Indicated by numerals on the LCD's focal length display
• Image Size Zoom Control: With cameras compatible with auto zoom, it zooms automatically to match the camera's image size

• Approx. 200 to 1,400, with AA-size Alkaline Batteries manufactured within the last three months or AA-size Ni-MH fully-charged batteries

• Approx. 0.1 to 3.7 seconds (AA-size Alkaline Batteries)/0.1 to 2 seconds (AA-size Ni-MH batteries)

• At ISO 100, with EF 50mm f/1.4
• For normal flash: Approx. 2.3-79.7 ft./0.7-24.3m
• For high sync speed (EF flash): Approx. 2.3-39.4 ft./0.7-12m

• Built-in; covers all focus points in EOS cameras up to 9 AF points
• Effective range At center: Approx. 2.3-32.8 ft./0.7-10m
• Effective range Periphery: Approx. 2.3-16.4 ft./0.7-5m (in total darkness)

• Six user-selectable Custom Functions built-in; set on Speedlite's LCD panel

• Four AA-size Alkaline Batteries (6V); Four AA-size Ni-MH (4.8V)

• External power supply: compatible with Dust- and Water-Resistant External Power Pack, Canon battery pack CP-E3 and Transistor Pack E

• 2.8 x 4.8 x 4.0 in./72 x 122 x 101mm

• 11.6 oz./330g (without batteries)