Canon offers its factory-refurbished Canon EF 75-300mm f/4-5.6 III Telephoto Lens, model no. 6473A006, for $49.99 with free shipping. That's $9 under mention from a month ago and the lowest total price we've seen. (It's $40 less than the best price we could find for a new one.) It features 13 elements in nine groups, a minimum focusing distance of 4.9 feet, and angle of view of 8° to 32°. A 1-year Canon warranty applies. Deal ends November 30.