Canon 100-400mm Lens

Wildlife photographers have some amazing, and amazingly expensive, lens options from Canon and Nikon, but for many the huge price tags – not to mention large size and weight -- make them impractical. Instead, they have needed to compromise image quality to meet their budget. Fortunately, modern manufacturing techniques and lens design software improvements have continued to improve the quality of third-party value-priced lenses. The first of this new breed is the Tamron 150-600mm lens that I field tested in Texas during my workshops this month...

Canon shooters who don’t want to lug a huge and expensive telephoto zoom along with them, and haven’t wanted to go third party have had only one option for the past 16 years (believe it or not, that’s how long it has been). Finally Canon has introduced a totally revamped model, the Canon EF 100-400mm f/4.5-5.6 IS II USM Lens. The new lens has all the right specs: