thomas.tay
New Member
I brought a Sigma 18-200 OS HSM with the D5k...
OS(Sigma) = VR(Nikkor)
HSM is the focusing motor...so I assume is equal = AFS....
so if u wanna 3rd party lens...for sigma need to have OS+HSM...dunno abt other 3rd party
How much did u pay for that lense?