i am a bit confused if the NN3's arm is long enough to hold a Sigma 10-20mm F4/5.6 EX on a Nikon D70? On flickr i've seen a photo of someones setup with on of these lenses and he needs to use an adaptor in order to match the lenses length. http://flickr.com/photos/workname/239613584/
On the other hand there is an entry in the settings table for this combination. Could anyone confirm that it will work before i order a NN3?