Ellie
Be sure to try your tamron on the D500. I have both the tamron and sigma 100-400’s. They both work fine on the D500. I would be hard pressed to tell the difference when looking at photos. When I down load them for my wife I have to put d500s or d500t in the name to tell them apart. I did read a few post that a few folks have trouble with the tamron on a d7500 and preferred the sigma. I find they both work fine on the D500. Just put any card in it and you will be fine to get started. It’s fast with anything.
Get out and shoot with it. If you have DXO noise reduction I have had no problem using it at iso 12800 or higher and they clean up well. So keep your SS up to avoid blur and deal with the noise.
DA
Be sure to try your tamron on the D500. I have both the tamron and sigma 100-400’s. They both work fine on the D500. I would be hard pressed to tell the difference when looking at photos. When I down load them for my wife I have to put d500s or d500t in the name to tell them apart. I did read a few post that a few folks have trouble with the tamron on a d7500 and preferred the sigma. I find they both work fine on the D500. Just put any card in it and you will be fine to get started. It’s fast with anything.
Get out and shoot with it. If you have DXO noise reduction I have had no problem using it at iso 12800 or higher and they clean up well. So keep your SS up to avoid blur and deal with the noise.
DA
