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can aps-c birding

  1. Asher Kelman

    Technical Question 150-600 mm Vivitar as a gift. [Oops, yes, Doug, it's a Tamron ]- What body to choose?

    I have longed for a lens with long reach for bird photography! I have a 7D and a 5DII. But I am thinking that it might be advantageous to uses a camera with Canons dual pixels AF. So what would you recommend? Would the Canon Rebel 7ti do the job? What more would I get going a more expensive...
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