Sigma AF Zoom 55-200mm f/4.5

The Sigma AF Zoom 55-200mm f/4.5 is a camera glass that can zoom in from 55mm to 200mm, making it a telephoto lens. It has a good build quality and is made with high-quality glass elements. The lens coating helps to reduce glare and improve image quality. This photo lens has a wide aperture of f/4.5, which allows for good depth of field and bokeh.

The autofocus system is fast and accurate, making it easy to capture sharp images. However, it can also be used in manual focus mode for more control over the focus. The lens is designed for use with full-frame cameras, but there may be alternatives for other camera types.

The manufacturing time of this glass is not specified. The resolution is good, and the lens is capable of producing sharp images with good contrast. Overall, the Sigma AF Zoom 55-200mm f/4.5 is a good choice for photographers who need a telephoto lens for good light conditions.