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 $32 under our August mention and tied as the best price we've seen for a refurb. (It's also $48 under the lowest total price we could find for this new.) 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.