"Tamron AF 28-75/2.8 XR DI Macro" Strange autofocus Sound

[heuykiller]

@matsubara97 Do it! It is an really great lens!

You can see my pictures here, most of them is taken with that lens.

ikonane.wordpress.c o m

[heuykiller]

@matsubara97 Yepp, I sent it in and got it on the warranty. The autofocus motor was broken.

[BoydMort]

First thing that pops to my mind is it sounds to me like teeth jumping.

[Dombowerphoto]

it sounds like it is really creaky, like there is sand in it or it needs a good oiling!