Quote Originally Posted by Dave Throgmartin View Post
I looked at a series of action shots from December 2018 @ late afternoon:

1/1600 f/6.3 ISO 320 400mm

If shooting at f/11 then roughly ISO 1000.

Maybe they'd clean up decent, but I think it would be very limiting.

Dave
You really saying that iso 1000 is bad? I constantly use iso 5000-10000 on night time shooting and without stacking images i don't have any issues with it. Been shooting macros with iso 3200-6400 no issuess so really can't see what is the problem here.