Yongnuo YN-622N Wireless I TTL ITTL HSS 1/8000S Flash Trigger for Nikon DSLR 2 Transceivers

These receivers were tight to fit my Nikon D7100 from day-1, so often it was not fully engaged. Thus for a while at the beginning I thought this lack of communication between the camera and the transceiver was due to electronic issues. However today while working on a job, I just could not push either one of them into the hot shoe on my D7100 so they are now essentially useless for me. Thus be warned if they feel too tight to you, as this may get worse over time. All other flash heads fit the D7100 just fine so this is not a camera issue. The resellers usually do not handle repair so if this happens to you, you are on your own. I bought these originally from eWonder and they told me to contact Yongguo directly.

Good product for the price!