High-power zoom starting at 20mm for versatile shootingWorld's first 10x zoom lens starting at an ultra-wide angle of 20mmThe Sigma 20-200mm F3.5-6.3 Dg | Contemporary is a 10x zoom lens that achieves a wide angle of 20mm, which is much wider than typical high-power zoom lenses. You can shoot expansive landscapes and large buildings in their entirety, as well as impressive close-ups, without changing lenses. Even when traveling with limited luggage, this single lens allows for a wide variety of shots.Maximum magnification ratio of 1:2The Sigma 20-200mm F3.5-6.3 Dg | Contemporary achieves a maximum magnification ratio of 1:2 at a focal length of 28mm to 85mm. At 28mm, you can capture a broad background to emphasize depth, while at 85mm, you can arrange the background and blur it extensively for a clean look. This lens also offers versatile expression capabilities for close-up photography. It also achieves a magnification ratio of 1:3.