Canon Community

Hi all,I recently purchased a mint looking used an EF 24-105mm F4 L gen II Lens. It takes great pictures..I love it alot more than the Gen 1 I had previously.  I didn't notice it at first, but now I see there's a decent amount of play on the outer le...

Hi All,I could use some help with a flash issue.I just did a firmware update today for my Canon 5d Mark III. I am using it with a 600 RT II flash and a 24-105 F4 L Mark 1 lens.For some reason, my camera is underexposing by several stops when using th...

Hi, im having an issue with a new  YONGNUO 600 RT II flash and YN-E3-RT II Transmitter. I have then paired together properly but there is 1 function that's not working correctly. When I work in ETTL and set a flash exposure comp in the transmitter, i...

I purchased a 24-105 f4 lens and I tried it out on my Canon 7D for the first time today. I set the microadjustment on the 105 end and it'd just about perfect. The problem is now the wide angle end is totally out of whack. The 7D doesn't let you do mi...

Hi All,I picked up a Canon 7D used recently and I'm having some really big problems with the autofocus. Basically, the autofocus is extremely inconsistent. It's happening on multiple lenses so I'm pretty sure it's the body and not the lenses. I've do...