Re: Sony FE 100-400/4.5-5.6 GM vs Contax 100-300/4.5-5.6
The older Contax zoom lens holds its own, i would say. Surprise, surprise. Are you going to replace yours? Maybe there is something not quite right with your first copy... Who knows.
Fred, a more apple to apple comparison would be the GM vs. Canon Mark II. Both lenses have the same FL and aperture range.
Jul 30, 2017 at 08:10 PM
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