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  1. M

    S9gma 150-600 vs canon 100-400

    yes that 60-600 does look sharp at 600mm , ive pulled the trigger on the 150-600 c so will see how it compares
  2. M

    S9gma 150-600 vs canon 100-400

    Thanks chaps still deliberating
  3. M

    S9gma 150-600 vs canon 100-400

    Sigma 150-600 vs canon 100-400 Anyone upgraded from a Canon 100-400 mk1 to the Siggy. contempory . how does it compare iq wise i have the 100 400 and the 400 f5.6 and thinking of selling both for the siggy thanks
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