Autofocus Operation Failed??? Haven't used the scanner in a month or so and when I recently try to run preview or scan I get 'The autofocus operation has failed' and if I continue running the scan I ...
...function III was not disabled by accident - set it to 2 (live mode) for best results. Also, autofocus in liveview mode is activated by the * (star) button (upper right corner of the back of ...
Question about 28-135mm f/3.5-5.6 EF IS USM AF Lens
Autofocus on my Canon 28-135mm f/3.5-5.6 EF IS fails The autofocus on my Canon 28-135mm f/3.5-5.6 EF IS USM AF Lens works does not work all the time. Usually I can shoot 5-10 images with autofocus, ...
Autofocus has failed on the CAnon EOS 40D. I can power the camera up with lens in manual but as soon as I go to autofocus it becomes unresponsive. The viewfinder goes black. Swapped batteries and ...
Canon 40D Autofocus not working I bought my camera on last February 2009. Yesterday my camera still work fine, the autofocus is ok, but today, the autofocus failed, the lens didn't rotate ...
...autofocus often fail to focus even colored walls or objects under dim light. If you tried all this in daylight, outdoors, then the autofocus sensor is faulty. Please reply with details of how you ...
...blank (underexposed). What happened? The shutter assembly has failed, a common fault with all older autofocus SLR's. it's nothing to do with the autofocus itself, just that AF SLR's usually tend to ...
Question about 28-200mm f/3.5-5.6 DL Aspherical Hyperzoom Macro Autofocus Lens for Nikon AF-D
...on my Sony Alpha cameras. it's a decent workhorse but has begun to misbehave and I suspect the autofocus motor is failing. When I attach the lens to the camera and turn it on, it chunters and ...
Question about 51F500 51" Rear Projection HDTV-Ready Television
...lines going through it..does this mean its broken? And is there anyway of fixing it? This is the autofocus circuit or known as the convergence circuit. The circuit could be out of adjustment, or ...
Autofocus Problem: I have Nikon D300 - with 55 lens the autofocus works just fine. However, it fails to function at all when I use the 200 lens. With the 200 the camera takes the picture but it is ...
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