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Why is it in DOP4 I have no adjustments in White balance and I am unable to use the drop-down shot settings?  Thanks for any help. 
When using my 70-300mm lens I have an issue with focus at the closer ranges.  I find it to be true on my 150-600 as well.  Is it just me or should I expect to need a tripod when getting 80% or higher zoom?
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