correct AF in these action shots -A6000 & LA4 +Tamron 70-300 USD

Started May 24, 2014 | Discussions thread
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correct AF in these action shots -A6000 & LA4 +Tamron 70-300 USD
May 24, 2014

tried these wake boarders with A6000 with LA4 _ Tamron 70-300 USD

used shutter mode with AF-C but didn't do tracking. used AF-S first, then moved to AF-C, but now I can't figure out which shots are which ones

i did focus on the subject and followed all the way until they jumped into the water , but the images not sharp enough, especially water splash not sharp and riders are sharp as we can see. what do I need to do to fix the sharpness of water

should I up the fstop to 8 to get splash clear, then it will raise the iso or is it focus speed problem?

your help is really appreciated !!!

 clearzoom's gear list:clearzoom's gear list
Sony Alpha NEX-6 Canon EOS 70D Sony a6000 Canon EF 70-200mm f/4.0L USM Tamron AF 28-75mm F/2.8 XR Di LD Aspherical (IF) +7 more
Sony a6000
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