Vibration Reduction Extra-low Dispersion glass Silent Wave Motor The Nikon AF-S NIKKOR 24-85mm f/3.5-4.5G ED VR lens covers a wide angle to mid-telephoto focal range, making it perfect for landscapes, architecture and portraiture. With second generation Vibration Reduction technology the Nikon AF-S NIKKOR 24-85mm f/3.5-4.5G ED VR is able to compensate for handshake, allowing for longer shutter speeds to be used without the risk of motion blur, and the Extra-low Dispersion glass minimises the appearance of chromatic aberrations, or purple fringing, on images. Designed for use with professional level full frame FX DSLRs, the Nikon AF-S NIKKOR 24-85mm f/3.5-4.5G ED VR also boasts a Silent Wave Motor, which makes for near silent and ultra-fast autofocus operation. The Nikon AF-S NIKKOR 24-85mm f/3.5-4.5G ED VR improves upon the previous version of the 24-85mm lens by adding a Silent Wave Motor and Vibration Reduction, making it an excellent choice for the professional portrait or landscape photographer.