Originally posted by fs999 I must say that the Aputure Trigmaster II are flawless. I'm going to modify them for P-TTL. I will report the results...
I want to add my 2 cents regarding Apurture Trigmaster II. I initially bought a set with a transmitter and a receiver. They performed exactly as they should with no problems. (Couple of hints: keep the shutter speed at 180 or below and turn them off when not in use or they will continue to communicate and will drain the batteries.)
I then decided to buy a second receiver. I had to use it this weekend for the first time. Unfortunately, the batter compartment door would not close with the batteries inserted. I think the little plastic guides are mis-aligned. So I to improvised by using several rubber bands. I then e-mailed Aputure regarding replacement. They responded very quickly and offered an exchange with me paying for shipping. When I gave them my address in California, they said it would be $50! I responded just this morning that I am used to paying $2 - $3 for shipping from China by EMS. I am waiting to heard back.
For the price I paid for these (less than $40), I think they are great. I know there are better triggers on the market, but not at this price. I hope that Aputure charges me reasonable shipping for replacement. And if not, I'll just buy another one on e-Bay for $20 with free shipping.