Tokina 11-16 and Tamron 17-50 aperture control

[frozenlights]

I am consedering buying tokina 11-16 and tamron 17-50 for af100. I have novoflex adapter which has aperture control ring and I use it with my nikon 50mm. Will I be able to change the aperture manually with thease lenses?

 

[hscully]

Yep, on the Tokina. Not sure on the tamron.

 

[bgundu]

If they are nikon f-mount lenses.