« on: September 10, 2014, 04:07:55 PM »
The IS with fast SS helps getting better framing when using really long lenses. Nothing more.
+1 I find the jittery frame without IS very disturbing and distracting in telephoto lenses. The IS helps a lot to see what is happening, especially if you are trying to capture a precise moment or any subtleties. The IS stabilizes the viewfinder.
To which focal lengths does that refer?
Let's say 300mm+ on FF and 200mm+ on crop