Canon clips highlights and loses detail. Nikon uses an AA filter that gives tighter noise grain, but has poorer color separation. Sony, using the same sensors as nikon (except for the D700, D3 and D3s) actually has the *same* noise level as the nikon counterparts, but prioritized color separation, which results in more chroma noise. But when printed, the color separation advantage makes a difference to me.
When the canon 500D was reviewed, it was compared to the Sony A200, which easily was right behind the Canon (beating the Nikon counterpart). Now with the A500/A550, (the A500 uses the same sensor as the D90), sony has easily caught up in the "ISO noise" race. but honestly, I don't quite see the point. Most people resize their image for posting on the web, in which case noise is no longer an issue.
I almost never shoot above ISO 800. But if you were always shooting at ISO 1600 or 3200, and that was the majority of your shots, I'd recommend a D700 or D3.
Personally I don't see much of a problem with shooting @ high iso on the alpha system. I typically shoot in cRAW & process from there on so none of the noise issues from jpeg outputs annoy me. Might be a long winded process but the results speaks for itself.
Guess what's ISO used for the below shot.
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if yr work constantly require u to shoot at high iso, then the existing canon and nikon system are definitely a good choice,however having said so, i also have a friend who owned a D3 and 2xD300s for his work.
He sold away his D3 for 2 D300s and eventually sold both D300s for A500....
Reason being the A500 noise ctrl at iso 6400 is actually quite comparable without compromising too much and at half the asking price of his previous system also.
If u do a check in Pnp sub forum, let said if 95% of the contributor are nikon and canon users, u can see 75% of the pics are quite mediocre......these group of people are already having problem getting proper pics at base iso... how much do u think they can do in higher iso?
True true, and I am not far away from them if not equal. Still learning....still learning...![]()
Is it advisable if I use Agorabasta setting with auto ISO (200-3200) for night shooting? Will I get the same (less noise) result if the auto ISO use, eg. ISO 800/400/200 at night instead of ISO3200?
Is it advisable if I use Agorabasta setting with auto ISO (200-3200) for night shooting? Will I get the same (less noise) result if the auto ISO use, eg. ISO 800/400/200 at night instead of ISO3200?
Think auto iso is from 200-1600?
Hi,
on the topic of agorabasta settings, is there a similar setting for Minolta 7D for optimal noise?
Thanks
Yes bro, my mistake, paisehso is it advisable?
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Good and cheap usually don't walk together, but there're some rare exceptions, if you look hard enough. Alpha is one of them![]()