The Sigma 150-600mm F5-6.3 DG OS HSM: A Bird Photographer's Dream Lens

By Jeff Wignall   Thursday June 16, 2016

You’re a very fine swan indeed

Swan? Me, a swan? Go on, you’re a swan

Take a look at yourself in the lake and you’ll see

And he looked and he saw and he said

It's me, I am a swan, wheeeee!

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