The Tamron 18-300mm f/3.5-6.3 is the world's first lens for APS-C mirrorless cameras with a 16.6x zoom ratio, the greatest feature of this lens, covering wide-angle to an ultra-telephoto range (27mm to 450mm full-frame equivalent). With this broad coverage, the lens empowers shooting in a wide variety of situations including everyday life and travel snapshots with wide-angle, dynamic ultra-telephoto, and macro photography. The lens includes special optical elements arranged precisely to maintain high resolution performance from edge-to-edge and provide high image quality making it the best of all all-in-one zoom lenses.