Sigma AML72-01 Close-Up Lens

Increase the overall magnification ratio of your Sigma 18 - 300 mm f/3.5 - 6.3 DC Macro OS HSM Contemporary lens from 1:3 to 1:2 effortlessly with the Sigma AML72-01 Close-Up Lens. It even mounts to the 72 mm front filter threads of the original lens for a wide range of macro shooting applications. The lens features an apochromatic design that maintains the original lens' quality throughout the zoom range from focal length positions between 80 mm to 300 mm.