sigma 17 50mm f 2 8 ex dc os hsm - GADGET
Sigma has announced that it will be releasing a new lens for Sony and Pentax mounts to take the place of the 17-50mm f/2.8 EX DC OS HSM lens. The new unit has the eminently memorable name Sigma ...
May 31, 2026
Sigma has announced that it will be releasing a new lens for Sony and Pentax mounts to take the place of the 17-50mm f/2.8 EX DC OS HSM lens. The new unit has the eminently memorable name Sigma ... Popular Photography: New Gear: Sigma 17-50mm f/2.8 Non-Stabilized Lens for Sony and Pentax