Sigma 18-250mm F3.5-6.3 DC OS HSM Macro Lens for Nikon AF includes Bonus Sandisk 64GB Memory Card SIGMA AUTHORIZED DEALER With FULL Warranty INCLUDES BONUS Sandisk 64GB Extreme SD Memory UHS-I Card w/ 90/60MB/s Read/Write ALSO INCLUDES Petal-Type Lens Hood (LH680-04), Front Lens Cap (LCF II), Rear Lens Cap (LCR), 1 year America Warranty + 3 year USA extended warranty on manufacturing and workmanship for a total of 4 years of coverage from date of purchase. 18-250mm FOCAL LENGHT, only compatible with APS-C DSLRs. 27-375mm EQUIVALENT FOCAL LENGHT on APS-C cameras, 28.8-400mm EQUIVALENT FOCAL LENGHT on Canon APS-C cameras. MICROMOTOR-TYPE AF motor with full-time manual focusing. IMAGE STABILIZATION, Up to 4 stops claimed. 62mm FILTERS. AVAILABLE IN Canon EF, Nikon F (DX), Pentax KAF3, Sony Alpha, Sigma SA mounts. EQUIPPED WITH Super Multi-Layer Coating to reduce flare and ghosting. HYPER SONIC MOTOR (HSM) to ensure fast and quiet auto-focusing. THE LENS features a brass-made bayonet mount applied on the surface to reinforce strength for long-term use and enable high accuracy and solidity. FOR USE WITH smaller chips APS-c cameras only.