Photograph taken with the new Sigma 150-500 SO lens .Also there are many other shots in this Gallerie taken with this lens .Press the link to the photographshttp://www.pbase.com/avibram/image/100268274all photographs taken at 500 mm or 700 mm are with this lens .
all others are the 300 f2.8 + 1.4 of SIGMA
ENJOY