Used as an optical slave speedlight, attached to the camera tripod connector with the supplied bracket, this flash fires when the internal flash fires. Using it with my Nikon 1 J1 camera I set it the toggle switches to S3 and Slave on. It's a great inexpensive way to roughly double the flash output. To really pump up the flash I bought a used Nikon SB26 speedlight for about $100, and use it with the same bracket. If you need an optical slave speedlight with many times more flash output, I think the SB26 is the best bang for the dollar.
Verified purchase: Yes | Condition: New
CAN BE EXPECTED TO FIRE EVERY TIME / GREAT FLASH
Verified purchase: Yes | Condition: Pre-owned
It works!
Verified purchase: Yes | Condition: New
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