I took the 7D out for a ride yesterday. It's getting pretty late in the season for mountain biking now and the east/west canyons here in Northern Utah aren't getting as much sun as they did a month ago - especially if you're on a north-facing slope. Low light shooting is the order of the day. Because there's so little light and I probably wouldn't have been able to stop the action in these shots at ISO 400 or 800, I thought I'd give ISO 1600 a shot to see if it can cut the mustard. I'm pretty happy with the results. Yes - there's plenty of noise at 100%. But these are big files and at standard print sizes that noise will actually be pretty minimal. And like I said, I wouldn't have had these photos if I didn't shoot at ISO 1600. I haven't run any noise reduction on these, so they still aren't at their absolute best final quality, either.
What do you think? Are they ok or is the noise too much?