Hi,

I just got my Tamron 90mm for my K7 and all the instructions are in Chinese, anyone know where I can find an English Version please?

In the meantime, a question for those in the knowledge:

What is the purpose of the Aperture Ring at the base of the lens? It comes up with f........ if I have it on anything but A and doesn't function.

I appreciate any info.

Thank you.

Naomi.