Nikon 200-400mm f/4 lens

New value-price wildlife lens champion: Tamron 150-600mm zoom field-tested

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 that I field tested in Texas during my workshops this month...