External power unit and mounting bracket combination for Nikon SB-22, SB-24 and SB-25 flash units
Offers convenient, adjustable side-mounted handle for entire camera/Speedlight system, or for creative lighting effects when unit is detached from camera.
Requires four AA batteries.
Used as an external power source or in combination with the Speedlight's own power source, the SK-6/6A reduces minimum recycling time by nearly half while doubling the total number of flashes available.
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