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Extend the flash head for greater flash output and longer flash range.
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Be sure the flash head is set properly to cover the focal length of your
lens and avoid dark edges.
Normal position(24mm)
Extended position(50mm)
Guide number 23/75(ISO 100 in M/ft)
Guide number 30/100(ISO 100 in M/ft)
Adjusting The Flash Coverage
The flash head can be extended or retracted manually to match the lens
focal length.
Flash head position
Advanced
Applications
17