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View Full Version : A70 to S2IS - Any Difference. . .Help Requested


ANDS!
15th of November 2006 (Wed), 12:05
Specifically I am talking about the level of "grain" (I guess noise) that I am getting in certain shots. Its mostly prevelant on shots where these alot of solid color (like a sky photo), but I can also notice it on close-up shots. Im also finding that I have to use a post-photo program to increase the sharpness on shots to bring out the detail in most all my shots.

What Im basically asking, is this a problem with all digital cameras (I dont really see that on these SLR/Non-film camera), or is it reduced the higher you go in the camera food chain. I am looking to upgrade my camera, however, an SLR or dSLR is (finanacially) just not an option at this time. I am also unable to "wait and save for a better camera"; as I need this camera for an upcoming vacation, and am going to need better shots than just "pointing and clicking".

Heres a couple of pictures Im talking about (and its really only obvious when the photo is at its maximum resolution):


http://img170.imageshack.us/my.php?image=img0278sm3.jpg

http://img68.imageshack.us/img68/1765/img0318eq2.th.jpg

You can see the "graininess" in the sky blue, as well as in the buildings in both shots. Would an S2IS and a combination of lenses do anything to improve this performance? Any help would be greatly appreciated. Thanks in advance.

Woogie
16th of November 2006 (Thu), 02:33
The noise is coming from the sensor so lenses and what not won't help. You gotta turn down the ISO in the camera to reduce the grainyness. What mode are you shooting in? All "auto" modes will auto select your ISO, shutterspeed, and aperature. Try shooting in the creative zone modes P, Av, Tv and M. that'll give you a whole lot more control in telling the camera what settings to choose.