70–210mm · f/4–22
The Sigma AF 70-210mm f4-5.6 UC II is a compact, lightweight telephoto zoom praised for its sharpness, especially in the 85-150mm range and at f8-f11. It offers good value and a useful zoom range for portraits and landscapes. Weaknesses include softness at 210mm, slow autofocus in dim light, and a build that may not withstand heavy use. It suits budget-conscious photographers seeking a portable vintage-style lens for casual use.