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Flash Value Lock
In E-TTL mode, you can lock the flash
output level that is optimal for specific
elements of your scene by using the flash
value lock (FV Lock) feature. FV lock
overrides any flash exposure settings.
FV lock is set in your camera’s menu.
For more information on this feature,
refer to your camera’s user manual.
SPECIFICATIONS
Transmission Range
Up to 115´ (35 m)
Channels
4
Groups
3
Flash Coverage
Horizontal: 40°
Vertical: 30°
Display
Backlit LCD
Controllable Remote Flash Mode
E-TTL (ALL), E-TTL (A:B), E-TTL
(A:B+C), M (ALL), M (A+B),
M (A+B+C), Stroboscopic
Power Source
Two AA batteries
Dimensions
2.5˝ × 2.5˝ × 3.3˝ (6.3 × 6.3 × 8.3 cm)
Weight
4.2 oz. (120 g)