Required more telephoto zoom for your Canon digital cam? Turn to the Canon TC-DC58B teleconverter lens, which transforms the focal range of your body lens by an aspect of 1.5 x when attached to a Canon S5 IS, S3 IS, and S2 IS digital cam. The teleconverter lens is perfect for shooting far-off subjects that you do not wish to interrupt, such as youngsters, animals, and wildlife.