Hi, I have a 40d & an assortment of land lenses & think I will probably be able to use my 100mm, will be getting a 60mm also, I have a 10-22mm but are thinking of getting a tokina 10-17mm, anyone have both & which they rather? also not sure which arms(brand) & lengths to get for wideangle & macro? please help? sorry this has probably been covered alot. Thanks,
Kal.