Road Trip(!) Saturday.  Went down to Pewit's Nest natural area.  Very pretty - maybe more people than I would expect for a late Saturday afternoon in September... Late afternoon and it was relatively dark in the woods.  So the problem is too high ISO sensitivity which equals noise.  So I set the ISO to 640 - pretty low noise on my 5d - and the shutter speed and aperture on manual.  From past experience I can handhold this lens at 1/15seconds so set the speed there and then the aperture to get a reasonable exposure. Canon 5d MkIII | Canon…