Sigma HQ is reporting that its new 17-50mm f/2.8 EX DC OS HSM lens is now available for Canon DSLRs using APS-C sensors (like the Rebel T2i, Canon 7D and Canon 50D). Nikon and other mount versions of this 17-50mm lens should also be available soon.
The lens carries a retail price tag of $980. Check availability at B&H Photo / Adorama / Amazon.com
How long until this lens is available for the Nikon? Is it vibration resistant? Can you give more detail about this lens?