The 150-500mm F5-6.7 is Tamron's first ultra-telephoto zoom lens for full-frame mirrorless cameras that reaches the 500mm focal length and when used on APS-C mirrorless format cameras, the zoom range is an approximate 225-750mm full-frame equivalent. Even when extended to the 500mm telephoto end, the lens is still compact enough for comfortable handheld shooting. This zoom lets users enjoy casual shooting with steady performance and high image quality in the ultra-telephoto realm where conventional wisdom once dictated a tripod. To support handheld shooting in the ultra-telephoto range, the 150-500mm is equipped with VXD (Voice-coil eXtreme-torque Drive), a linear motor focus mechanism that delivers excellent quietness and agile performance, and Tamron's proprietary VC (Vibration Compensation) mechanism for high-level image stabilization. At the 150mm end, the lens offers an MOD of 23.6” for powerful and dramatic close-ups.