Originally posted by: darkeneddays
Hi
Wasn't sure if this could go here or Tech Support but whatever.
Anyways, I bought my wife an A70 for Christmas after reading numerous reviews of how great it was. Well, for the most part the camera is great. However, it seems like 1 out of every 3 pics are blurry. It doesn't seem to matter whether it is autofocus or manual, same result. Granted, my wife and I are digicam n00bs so if there is something we might be overlooking please feel free to tell us.
Here's a couple pics of my goddaughter to show what I'm refering to:
Clear Picture
Craptastic Blurry Picture
So I guess I need to know whether my wife and I suck at taking pictures, or if we got a dud camera.
you're not getting the hang of using a digital camera.
some typical errors
pre-focus:
unlike traditional film cameras, there are "2" levels of pressing the "take a picture" button. the first is a pre-focus, this allows the camera to use autofocus, and if you hold it at that point, the focal length is fixed. the 2nd is the actual shot. so if you hold down the button midway, it's pre-focus, if you hold it down completely, it's the actual shot. if all you do is a single press going through both modes, that's where most ppl make mistakes. the pre-focus can take somewhere around a significant fraction of a second, so you're actually not taking the picture yet. so, if you move the camera right away after doing a single press, your picture will be out of focus. sometimes this also leads to pictures being taken before the subject is in focus.
low-light:
this is a more of a problem than with film. low light typically causes the SNR to be quite low, causing a bad picture (looks grainy), this isnt the problem you have. however, always use a flash if you think there isnt enough light. typically, there is always not enough light.
improper subject distance:
you may be too close or too far away from the subject, and if you zoom in, this can cause focus problems. this problem occurs more often if you are too close, than too far.
improper autofocus subject:
the camera's autofocus may be fixed on a different item than you wish. this occurs only if something is in the way. this is also not the problem with the picture.
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here's what my diagnosis is:
improper autofocus coupled with low light situation. you'd think there is proper lighting, but that is not so. there might not have been time to make sure the subject was in focus before the photo was taken. autofocus takes time. manual focus is only faster if you are an experienced photographer. dont expect to whip out the camera and go shooting like a wild man. half the pix will not be in focus, and the other half will suck.
you should see the crappy out of focus pics i took with my first digital camera... and then my 2nd digital camear ;-)