alex_pichardo

<p>Hello guys, I recently bought a youngnuo YN568Ex with Yn622txn Controller and yn622n transceiver, and i've noticed that when triggering the speedlite with the controller while in I-ttl/manual mode the speedlite is releasing 2 quick flashes each time i take a photo! is this normal? thanks in advance!</p>

<p>Thank you all for answering my question! Alan Bryant manual work s fine! the issue is only when Auto focusing from Infinity. I will send it to canon thanks again.</p>

<p>Hello guys, I would really appreciate if anyone could help me to diagnose what on earth is happening with my Canon 24-105 usm f4.<br> The lens is taking up to 7 seconds to lock into focus from infinity! and is doing this on my camera and on another camera i tested it on. This is what I have done so far 1: Cleaned the contact on the lens and on the camera. 2: Turn on the IS on and OFF 3: When the zoom is all the way to 105mm it take around 4 to 7 focusing on the subject 4: The camera is totally fine. 5: But when focusing from "Macro" it works fast with no issues at any zoom range. 6: Again the problem happens when focusing from infinity! <br> Any help is welcome Thanks!</p> <p> </p>