The PX Transmitter Nikon Pop-Up Flash Adaptor allows the PX Transmitter to be attached to a Nikon hot shoe to pick up the pop-up flash iTTL command signal. Note that the PX Transmitter will only work with Nikon pop-up flashes with the ability to send iTTl command signals to remote Nikon flash units.
Reviewed by 1 customers
If you have a Nikon camera with built-in commander mode for your pop-up flash, this adaptor is all you need to hold your RadioPopper PX Transmitter above the flash. It is totally made of plastic so you'll need to be careful where/how you store it as it would be very easy to break the appx 2" piece that extends from the camera hotshoe to the base of the adaptor. We experienced problems just in shipment from Adorama! Twice they were mailed in bubble envelopes and arrived broken. The 3rd time they were finally sent in a box with insulation and they arrived okay...so just be prepared!!