Canon offers the factory-refurbished Canon EF 70-200mm f/2.8L IS II USM Telephoto Zoom Lens, model no. 2751B002, for $1,699.32 with free shipping. That's $300 under our December mention of a new one and $373 below the lowest total price we could find for a new one today. It features optical image stabilization, a lens hood, dust and moisture resistance, and more. A 90-day Canon warranty applies.