Canon discounts a selection of its factory-refurbished lenses, as listed below. Shipping adds $5, but orders of $200 or more qualify for free shipping. Each lens is covered by a 1-year Canon warranty. The deals, compared to the best prices for new units:

• Refurbished Canon EF 75-300mm f/4-5.6 III Lens for $69.99 (pictured, low by $94)
• refurbished Canon EF-S 55-250mm f/4-5.6 IS II Lens for $99.99 (low by $84)
• refurbished Canon EF-S 55-250mm f/4-5.6 IS STM Lens for $129.99 (low by $164)