The world's smallest, most compact zoom in its class has the sharpness, reliability and resolving power built-in. Sigma engineers managed to maximize the convenience you want without sacrificing quality you need in a lens that's perfect for a wide scope of situations. Well suited for landscapes, "normal" scenes and even portraits the 28-70 f3.5-4.5 UC gets the picture without getting in the way! FEATURES INCLUDE: Only 2.46 inches (6.24cm) long Close focuses to 19.7 inches (50cm) Anti-reflective, sure-grip, non-slip ZEN finish