Originally posted by axl Hi all,
has anybody compared these two bodies with similar lenses?
At the moment I'm happy camper with K-7 and FA*24 and DA*55 and occasional FA100. But there are few niggles that make me think of switching. So I was thinking of Nikon 300D + AF24/2.8D + AF50/1.4G (the 100 or so would possibly come later but more likely it would transform to AF85/1.8D.
So any opinions on direct comparison of K-7 to 300D?
AFAIK, 300 has marginally lower resolution, but according to DPR it has better per pixel detail/sharpness and cleaner ISO 800+.
On down side, Nikon lacks SR (my is ON all the time so I'd probably notice it's missing especially with shots like this:
FA100/2.8 wide open, ISO1000, 1/15s
)
and I'm not sure about WR...
so any opinions?
Thanks
As others have said, D300 would bring:
1) Much better AF-lock speed, especially in low light and tracking
2) Better high-ISO performance, at least a stop better than the K-7
3) Better flash system
4) Access to a whole new area of LBA
Drawbacks:
1) It's still aps-c, and still an 'older' sensor (but a very good one, better than the K-7 for low-light)
2) The Pentax lenses you'd be swapping are better than the Nikon ones you listed as replacements (24 2.8D, 50 1.4)
3) Not as WR
4) Body is bigger (but those particular lenses are smaller - size maybe a wash.)
The FA* 24 f/2 is a great lens, and is a stop faster, but it's big and I don't think it locks focus very quickly on that K-7, relative to the Nikon 24 2.8 on D300. If you're missing shots because of that AF lag, it doesn't matter much if the FA* is a bit better - you still missed the shot.
If you're not AF-constrained or ISO constrained, it doesn't make as much sense to switch IMO.
.