Can anyone tell me the difference between a grey set, an imported set and a local set of lens.
For e.g. a sigma 30mm f/1.4 being sold in all 3 versions.
Is the local set from the sigma distributor directly and thus come with local warrenty?
local set are imported by local agent with waranty by local service centre. for nikon grey and imported to me are same...only international warranty...not too sure though, never dealt with grey/imported set