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Question regarding the Sigma and Tamron 100-400mm lenses on the D850 and D500
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<blockquote data-quote="snerkler" data-source="post: 668947" data-attributes="member: 44852"><p>That’s interesting, maybe it’s my lens then. What focus mode do you use? I use AF-C with single point and if I’m at 520mm+ and select any focus point outside the 37 I posted such as an extreme corner it refuses to focus. That has been the same on one D500 and two D850’s :-/ I spoke to several other people at the time I had my D500 and they said they had the same issue with the Sigma 150-600mm on the D500 too. You can physically select the outer AF points but they just refuse to focus. </p><p></p><p>I think I’m just going to have to buy the 100-400mm and hope for the best. Unfortunately I’m not blessed with camera shops near me to be able to go and try stuff out, and the only one anywhere close ish to me hasn’t hit the Tamron 100-400mm or has an ETA when they will.</p></blockquote><p></p>
[QUOTE="snerkler, post: 668947, member: 44852"] That’s interesting, maybe it’s my lens then. What focus mode do you use? I use AF-C with single point and if I’m at 520mm+ and select any focus point outside the 37 I posted such as an extreme corner it refuses to focus. That has been the same on one D500 and two D850’s :-/ I spoke to several other people at the time I had my D500 and they said they had the same issue with the Sigma 150-600mm on the D500 too. You can physically select the outer AF points but they just refuse to focus. I think I’m just going to have to buy the 100-400mm and hope for the best. Unfortunately I’m not blessed with camera shops near me to be able to go and try stuff out, and the only one anywhere close ish to me hasn’t hit the Tamron 100-400mm or has an ETA when they will. [/QUOTE]
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Question regarding the Sigma and Tamron 100-400mm lenses on the D850 and D500
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