1) Canon Super Telephoto EF 600mm f/4L IS USM Lens
This is the ultimate Canon lens, and is especially ideal for sports and wildlife photographers. Shoot crystal clear images with high resolution and contract. There is also a nice minimum distance of 18 feet, and an extender can be attached.

2) Canon 400mm EF f/4 DO IS USM Zoom Lens
This lens, featuring a 100-400mm zoom range, features full-time manual focusing in distances as close as 5.9 feet away. This is a serious lens, and it can be used to take some serious pictures. It has a sturdy construction and slide focusing. This lens means business.

3) Canon Zoom Wide Angle-Telephoto EF 28-300mm f/3.5-5.6L IS USM Autofocus Lens
With a 28-300mm range, this high-quality Canon lens is a lightweight 2.5 pounds. If you want power and versatility in a compact lens for shooting while traveling, this is an ideal choice. It is also rugged for travel, featuring resistence to dust, moisture and water droplets.