[*=1]
Hey guys! I'm new in here... I'm from Costa Rica.
I sent my camera to the repair shop in order to try to fix this issue, thinking that was the shutter button the one causing the issue. No internal issues on my camera but still getting the issue you posted about.
I thought it was the update I made from firmware 1.1.0 to 1.1.1... so I downgraded it to 1.1.0 but same issue/ Upgraded to 1.1.1 and same issue... and used the latest Magic lantern and same issue.
Cleared all possible functions and same issue. Replaced battery, same issue. Replaced card... same issue... used like 5 different lenses... same issue...
On my case... I can see the focus point but inmediately it will take the picture.... I'm also able to autofocus using the AF-ON button but I don't really know what's happening in here...
Can you please advise what is wrong with the camera?
Thanks!!
JC
It sounds like your Custom Function IV: 1 is set to mode 1 or 3. Return it to mode 0 if you want it to revert to the factory default.
1. Press [Menu], roll the selection wheel on the front until it lights up the Custom Functions page on the menu (2nd icon from the right along the top of the LCD screen... just left of the green star "My Menu".
2. Run the selection dial (on the back) until it highlights "C.Fn IV:Operations/Others" and press the "Set" button to select.
3. It should bring you into the first of 5 sub-options ("AF and metering buttons") under C.Fn IV menu. Press the "Set" button and it will let you change this option.
4. Rotate the rear selection dial (on the back) to read selection "0". The picture and options will read as follows:
- Meter & AF Start (on the shutter button)
- Meter & AF Start (on the [AF-ON] button)
- AE lock (on the * button)
It's possible to disable auto-focus from the shutter button (as you have discovered.) This is actually preferred by many photographers... especially sports shooters. They're trying to track athletes who may be moving across an athletic field. A spectator on the sidelines may pop into view and they do NOT want the camera to re-focus on the spectator. This way they can use the shutter button to control metering and shooting, but use a back-button (such as the [AF-ON] button or the
[*] button) to control when THEY want the camera to auto-focus.
You can also just pick the "Clear all Custom Func. (C.Fn)" menu option which will revert all functions that may have been changed to their factory defaults.