Mount the Sigma EX 2x APO teleconverter lens on your Canon and see your photos come alive. This Sigma teleconverter for Canon delivers maximum resolution, contrast, and color rendition without altering the performance of the master lens. With a magnification of 2x, this Sigma teleconverter for Canon doubles the focal length of the existing lens, giving you good control over the perspective. Moreover, with a construction of 6 elements in 5 groups, this teleconverter lens also corrects aberrations while capturing photos. Additionally, the multilayer coating on this Sigma teleconverter for Canon reduces flares and ghosting, improving the image contrast. What’s more, weighing in at a mere 235 g, the Sigma EX 2x APO lens converter can be easily carried on all your travel expeditions.