New Sigma 120-600mm f/5-6.3 DG OS HSM Sports Lens Patent

sigma 120 600mm

Sigma Japan has filed a new lens patent on Sigma 120-600mm f/5-6.3 DG OS HSM Sports lens. Sigma already have 150-600mm f/5-6.3 DG OS HSM Sports lens on the market for $1,799.
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