Includes: Original Box, Original Warranty Card, Flash Case & Flash Stand.
E-TTL operation with all EOS digital SLRs; PowerShot G2, G3, G5, G6, and Pro1; and the following EOS film cameras - EOS-1v, EOS-3, Elan 7N series, Elan 7 series, Elan II series, Rebel T2, Ti, K2, GII, G.
TTL operation with all other 35mm EOS SLRs, and Canon T90.
190 (at ISO 100, feet) / 58 (meters); flash head at 105mm zoom setting
Number of Flashes
Approx. 100 to 700, with fresh AA-size alkaline batteries
Approx. 0.1 to 6 seconds, with fresh AA-size alkaline batteries
(At ISO 100, with 50mm f/1.4 lens at f/1.4) - Approx. 1.6 to 98.4 feet / 0.5 to 30m
AF Assist Beam
Built-in; covers all focus points in EOS cameras with 1, 3, 5, 7, 9, or 45 AF points; Distance range - 2 to 32.8 feet (0.6 to 10m) at center; 2 to 16.4 feet (0.6 to 5m) at periphery
Fourteen Speedlite Custom Functions built-in; set on Speedlite's LCD panel
Four AA-size batteries - alkaline, lithium, or rechargeable Ni-MH usable
External Power Source
External power supply - compatible with Dust- and water- Resistant External Power Pack, Canon battery pack CP-E3 and Transistor Pack E
3.0 x 5.3 x 4.5 inches /76 x 134 x 114mm
13.2 oz./375g, without batteries (4 AA alkaline batteries add 3.5 oz./100g)