Canon offers its factory-refurbished Canon EF 75-300mm f/4-5.6 III USM Telephoto Zoom Lens, model no. 6472A004, for $79.99 plus $5 for shipping. That's the lowest price we've seen and $14 under the lowest total price we could find for a new model. It features 13 elements in nine groups, a minimum focusing distance of 4.9 feet, and angle of view of 32° to 8°. A 1-year Canon warranty applies.