Bird_Enthusiast
Well-known member
Another good test of a lens for a lot of folks if your are reach limited is the crop-ability factor, especially for web shots - to this end I have always found the 400/5.6 to be very good. Attached are a couple of shots showing the full frame and a very heavy crop (again handheld of course). Nothing that good I admit but reasonable for web shots IMHO.
Who are you kidding?
Those are some fantastic images!
:t:
It looks like the 400 5.6 would be best for me.
I already have the 55-250mm to cover insects and mammals that are close.