Sigma 150-500mm F5-6.3 APO DG OS HSM Pentax

Sigma 150-500mm F5-6.3 APO DG OS HSM Pentax

Released January 2008

Sigma 150-500mm F5-6.3 APO DG OS HSM Pentax
Sigma 150-500mm F5-6.3 APO DG OS HSM Pentax