Need some help with lens gears.

[Richard J. Johnson]

I have the Indifocus FF (latest version) but I do not like their Lens gears. I want to use Redrock gears. I just don't know which one to get for my Tokina 11-16. The other lenses are listed on the site but I have no idea what to get for this lens.

I looked into the the zacuto zip gears as well. I would like to save a few bucks if possible.

[Chris Adams]

I think you just measure the circumference of the lens where the focus ring is.

Here are Redrock's lens gear measurements:

180mm-220mm 32-A
211mm-250mm 32-B
241mm-280mm 32-C
280mm-320mm 32-D

[Richard J. Johnson]

thanks chris. looks like the tokina is 32-c and the kit lens is the same.