The Sigma 50-500mm OS HSM Lens comes with a built-in Sigma optical stabilizer function with which the shutter speeds can be slowed down to nearly 4 stops when compared to the normal speeds. The Sigma telephoto zoom lens comes with a petal type lens hood, a carry case with strap, rear and front lens caps, a TS-31 tripod socket, and a step down ring.

• It can cover a huge range of ultra telephoto focal lengths (50 -500mm)
• High picture quality is ensured for the complete zoom range by the Sigma 50-500mm Lens as ghost and flare is reduced due to its Super Multi-Layer coating
• This Sigma telephoto zoom lens is ideal for close up photography as its optimum magnification ratio is 1:3.1
• The integrated Hyper Sonic Motor ensures a high speed yet quiet AF and the full-time manual focusing capability
• The Sigma 50-500mm OS HSM Lens is fitted with a hood (petal type) for blocking out external light effectively
• The step down ring of this lens enables DSLR cameras with image sensors (APS-c size) make use of 86mm filters
• But the step down ring cannot utilize a polarizing filter as it cannot be removed from the lens if it is attached to it
• Dimensions: 8.6" x 4.1" (length x diameter)
• Weight: 69.5 oz