Owner's Manual

5
Specifications
o
Type
Type: E-TTL II/E-TTL autoash
Shoe-mount Speedlite
o
Flash Head (Light-emitting unit)
Guide No.: Approx. 26.0/85.3 (at 50 mm ash coverage, ISO 100, in
meters / feet)
Shoe-mount Speedlite
Flash coverage: Supports a shooting angle of view with a lens focal length
of 24–50 mm (RF/EF lenses) or 15–30 mm (EF-S/EF-M
lenses)
Flash duration
(normal ring):
1/1 ash: Approx. 1/1100 sec. 1/2 ash: Approx. 1/2000
sec. 1/4 ash: Approx. 1/4100 sec. 1/8 ash: Approx.
1/7300 sec. 1/16 ash: Approx. 1/12000 sec. 1/32 ash:
Approx. 1/17000 sec. 1/64 ash: Approx. 1/23000 sec.
1/128 ash: Approx. 1/28000 sec.
Color temperature
information transmission:
Flash light color temperature information transmitted to
camera when ash is red
o
Exposure Control
Exposure control: E-TTL II/E-TTL autoash, manual ash, stroboscopic
E󰀨ective ash metering
E󰀨ective ash metering
range:
(with EF50mm f/1.4 lens
at ISO 100)
Approx. 0.7–18.6 m / 2.3–61.0 ft.
High-speed sync: Approx. 0.7–9.1 m / 2.3–29.9 ft.
(at 1/250 sec.)
Flash exposure
compensation:
±3 stops
Manual ash: 1/1–1/128 power
o
Flash Recharge
Firing interval:
(Recharge time)
Approx. 0.1–5.8 sec.
* When using AA/LR6 alkaline batteries
o
AF-Assist Beam
Method: Intermittent ashes (A series of small ashes)
E󰀨ective distance: Approx. 4 m / 13.1 ft. (at center)