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Lens Firmware Updates

Sony has released a pair of lens firmware updates for the 100-400mm f/4.5-5.6 G Master and the 70-200mm f/2.8 G Master lenses. 

The updates improve continuous AF (AF-C) performance for zooming when attached to the Sony α9. Both updates require that the latest firmware is installed in the α9.

For more information and to get the updates go to:

100-400mm f/4.5-5.6 G Master (Mac) (Win)

70-200mm f/2.8 G Master (Mac) (Win)

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