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The Underwater Club Forums Equipment and Techniques Troubleshooting SONY A7 RIV and Sony FE 200-600mm f/5.6-6.3 G OSS Lens Reply To: Troubleshooting SONY A7 RIV and Sony FE 200-600mm f/5.6-6.3 G OSS Lens

  • Nicolas

    Administrator
    2025-09-28 at 2:59 pm

    Hey @DawnatLLS

    That is a bummer, the tripod should sort out camera/lens vibrations, but to be sure, what sort of shutter speed are you using?

    If it is indeed an AF issue, try and establish if there is a pattern: if the focus is consistently behind the subject (back focus) or consistently in front of it (front focus).

    I don’t have experience with that lens, but this would be good troubleshooting to do, prior to going to a Sony retailer for help.