BackdoorArts
Senior Member
OK, kids, got a question for you.
Is there a reason why my Sigma 105mm won't focus on my D610 but will focus on every other camera? The D610 works perfectly with every other lens but it's not focusing with this one. I don't know that I'd ever mated the two of them before so I can't say that it ever worked, but it worked with the D600. The lens was sent back to Sigma for a firmware upgrade when the D750 came out so there shouldn't be an issue where that's concerned. Just a weird thing.
The reason I even tried is that I'm having issues with the OS when mated to the D500 - it never seems to lock properly, but there's no report of this being an issue that needs to be resolved. Regardless, I'm planning on sending it back to Sigma while it's still under warranty to get it looked at and the firmware upgraded to post D500 specs (it doesn't attach to the USB dock), but if I can resolve the D600 issue beforehand it would make me feel better. I don't want them to send it back and say they can't replicate it and I'd be willing to ship the D600 with it for them to check if it's not something obvious.
Is there a reason why my Sigma 105mm won't focus on my D610 but will focus on every other camera? The D610 works perfectly with every other lens but it's not focusing with this one. I don't know that I'd ever mated the two of them before so I can't say that it ever worked, but it worked with the D600. The lens was sent back to Sigma for a firmware upgrade when the D750 came out so there shouldn't be an issue where that's concerned. Just a weird thing.
The reason I even tried is that I'm having issues with the OS when mated to the D500 - it never seems to lock properly, but there's no report of this being an issue that needs to be resolved. Regardless, I'm planning on sending it back to Sigma while it's still under warranty to get it looked at and the firmware upgraded to post D500 specs (it doesn't attach to the USB dock), but if I can resolve the D600 issue beforehand it would make me feel better. I don't want them to send it back and say they can't replicate it and I'd be willing to ship the D600 with it for them to check if it's not something obvious.