Liking it so far, but realized that with my Yongnuo RF-603's I had to take a picture to be able to take a meter reading, well, I took my Cowboy Studio NTP-4's put one on the camera and one on the fash and found I could use another one to trigger the flash only, then with my remote shutter release I could take the picture with flash, Only problem I see is going to be battery replacement in the Cowboy Studio NTP-4's.


