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Nikon DSLR Cameras
D750
D750 and Tamron 150-600mm soft
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<blockquote data-quote="tomb65" data-source="post: 573722" data-attributes="member: 42547"><p>A quick question on fine tuning this lens, I used the Dot-Tune method and found that at 150mm it needed +2, however if I moved the camera back it didn't need any adjustment, for 600mm it needed +8 however when I moved back it needed +4, if I moved forward it needed a negative adjustment for both FL's. To me the Dot-Tune in theory is great but in reality it doesn't really work, do I need to be exactly 50x my FL away? its hard to measure exactly, sorry for the off topic</p></blockquote><p></p>
[QUOTE="tomb65, post: 573722, member: 42547"] A quick question on fine tuning this lens, I used the Dot-Tune method and found that at 150mm it needed +2, however if I moved the camera back it didn't need any adjustment, for 600mm it needed +8 however when I moved back it needed +4, if I moved forward it needed a negative adjustment for both FL's. To me the Dot-Tune in theory is great but in reality it doesn't really work, do I need to be exactly 50x my FL away? its hard to measure exactly, sorry for the off topic [/QUOTE]
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Nikon DSLR Cameras
D750
D750 and Tamron 150-600mm soft
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