Description
The Sigma 50-120mm F/2.8 DC OS Contemporary for Sony E is a zoom lens designed for cameras with an APS-C sensor and a compatible Sony E mount. The 50-120mm range provides flexibility for portraits, sports, reportage and subjects that are located at a greater distance. In APS-C format, the focal length provides an angle of view equivalent to approximately 75–180mm on a full-frame camera, which places it in the telephoto segment. Its compact dimensions and 410g weight make it a practical choice for photographers looking for a fast lens with a convenient range for a variety of shooting situations.
Constant maximum aperture f/2.8
One of the main advantages of the lens is the constant maximum aperture of f/2.8 throughout the zoom range. This allows the same maximum light output to be maintained when changing the focal length, which facilitates work in dynamic shooting and in changing lighting conditions. The large maximum aperture also provides control over the depth of field when the goal is to visually separate the subject from the background. The minimum aperture is f/22, which provides additional flexibility in bright ambient light or when a greater depth of field is sought.
Optical design and image control
The optical system consists of 18 elements in 13 groups. This multi-component construction is designed to provide the necessary optical characteristics throughout the entire focal length range. The diaphragm has 11 rounded blades, which contribute to the smooth shaping of out-of-focus areas. This is useful for portraits and scenes with point light sources in the background, when the nature of the bokeh is important for the final image.
Autofocus for dynamic situations
The lens uses an autofocus system, which makes it easy to work with moving subjects and in situations where it is necessary to quickly change the focus distance. This makes it suitable for a variety of photographic tasks, including sports, events and portraits. The minimum focusing distance varies depending on the selected focal length: 23.1 cm at the wide end and 55.1 cm at the telephoto end. These values allow working with relatively close subjects, with the specific framing depending on the selected focal length.
Compact body and filter-friendly design
The Sigma 50–120mm F/2.8 DC OS Contemporary is approximately 69 mm in diameter and 97 mm in length. It weighs 410 g, making it relatively light for a lens with a constant f/2.8 aperture and telephoto range. The front filter thread is 55 mm, allowing the use of compatible polarizing, neutral density or other photographic filters. The angle of view varies from 30° to 12.8° depending on the focal length, providing the ability to change the composition from a wider telephoto shot to a tighter isolation of the subject.
Characteristics
| General features | |
| Filter Thread | 55mm |
| Aperture Max | f/2.8 |
| Aperture Min | f/22 |
| Minimum Focus Distance | 23.1 cm (Wide) - 55.1 cm (Tele) |
| Optical Design | 13/18 |
| Angle of View | 30° - 12.8° |
| Diaphragm Blades | 11 (закръглени) |
| Size | 97 x 69 mm |
| Weight | 410 g |
Box contents
Front cap
Rear cap
Sunshade
Applying for a leasing
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| Creditor | - |
| Price: | 819,00 € |
| Initial installment: | 0 лв |
| On Leasing: | 0 лв |
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