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Sigma 18-35 f1.8 Art (for Canon) Firmware Update via USB DockFirmware update v1.01 for Sigma 18-35mm f1.8 Art (for Canon) enables Autofocus to work at all apertures This guide leads… |
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Sigma 18-35 f1.8 Art (for Canon) Firmware Update via USB DockFirmware update v1.01 for Sigma 18-35mm f1.8 Art (for Canon) enables Autofocus to work at all apertures This guide leads… |
