Sigma 50-500mm f/4.5-6.3 APO DG OS HSM Lens for Nikon
For Digital SLRs w/ Nikon Mount
Full Frame or APS Size Sensor Cameras
Standard to Super Telephoto Zoom
OS (Optical Stabilizer) Minimizes Blur
Hyper Sonic Motor (HSM)
Compatible w/Sigma APO Teleconverters