[MENTION=63248]sarimento1[/MENTION]
Excellent! And 75, that's like over 20 in Canadian! If I remember right last weekend out taking my shots it was -12, so about 9 or 10F ish.
Anyway, at such a high ISO, what are you cleaning up with? I need something better surely, as at 1000 and above I get so noisy I can't clean it. Which by the way, both those shots were at 1000.
thanks for the words, cash.
the d5 is amazing at high iso.
the shots posted were processed in adobe lightroom, with noise reduction slider at '50' value.
here is with and without the noise reduction.
part of the trick of noise management is to shoot at good exposure, even a bit to the 'right' of the histogram.
I think dropping to f/2-2.8 is a good idea too? Those above were 5.5, and I've heard keeping the numbers low and getting exposure speed up more helps a bit?
I think dropping to f/2-2.8 is a good idea too? Those above were 5.5, and I've heard keeping the numbers low and getting exposure speed up more helps a bit?
correct, shooting birds, generally calls for fast shutter, wide open aperture.
in my case, the 150-600mm lens is only as wide as f/6.3 at 600mm.
other factor, is that stopping down a little bit, rather than widest open, will give better depth of field in-focus of wing-to-head.
most all of the newer cameras/sensors will give decent results at higher ISO's than ever before, which makes possible shots heretofore unobtainable.
Here's a shot from the fall. This red tail hawk had quite a few photographers snapping away. He sat in the tree for the longest time. Of course I was zoomed out all the way. but even at 200mm on a crop sensor, I had to crop into the photo quite a bit.
went out this morning to test a new DX body, nikon d500.
all with sigma 150-600mm.
first blush, new nikon generally performed great, super fast, good autofocus.
noise response seems ok, altho not as impressive as big brother, D5.