David Petryk:
Sigma 150-600 sport 127_kestral
David Petryk:
sigma 150-600 sport 272__xs
David Petryk:
150-600 590__longtail_xs
David Petryk:
sigma 150-600 564_mergansers_x
David Petryk:
sigma 150-600 326_longtail_xs
David Petryk:
sigma 150-600 365_merganser_xs
David Petryk:
150-600 429_longtail_xs
David Petryk:
sigma 150-600 525_longtail_xs
David Petryk:
sigma 150-600 299_merganser_xs
David Petryk:
sigma 150-600 160_mallard_xs2
David Petryk:
150-600 766__xs
David Petryk:
150-600 772_b_xs
David Petryk:
7dii150-600S 410_longtail_xs