
The 17mm f/4 DG DN Contemporary lens is lightweight and has a high-performance ultra-wide-angle, with an impressive minimum focusing distance.
Q: What is the widest aperture for this lens?
A: The maximum aperture for this lens is f/4.
Q: Does this lens work well in low light?
A: This lens performs best in moderate-to-bright light settings or outdoors on overcast days.
Q: What is the minimum aperture of this lens?
A: The minimum aperture of this lens is f/22.
Q: What is the focal length of this lens?
A: The focal length of this lens is 17mm.
A: This is an ultra-wide angle zoom lens.
Q: Is this lens compatible with mirrorless cameras?
A: Yes, this lens is compatible with mirrorless cameras.

The 17mm f/4 DG DN Contemporary lens is lightweight and has a high-performance ultra-wide-angle, with an impressive minimum focusing distance.

The Tamron 28-200mm F/2.8-5.6 (Model AFA071S-700) is the world’s first all-in-one zoom to achieve a maximum aperture of F2.8 at the 28mm wide-angle end. Despite covering a wide range of focal lengths, the lens is lightweight and compact, making it convenient to bring along for all your picture taking needs. When combined with a compact, lightweight full-frame/APS-C mirrorless camera, it allows photographers to capture virtually every scene they encounter in daily use, travel, sports and nature. Tamron did not compromise on optical performance. The use of special lens elements—including LD (Low Dispersion) and XLD (eXtra Low Dispersion)- help suppress chromatic aberrations, making it possible to achieve high image quality from edge to edge. With a MOD (Minimum Object Distance) of 0.19m (7.5 in) at the wide end and 0.8m (31.5 in) at the telephoto end, the lens also offers high-level close-up shooting performance. The AF drive system is powered by the RXD (Rapid eXtra-silent stepping Drive) stepping motor unit to deliver high-speed, high-precision performance. The lens also features Moisture-Resistant Construction and Fluorine Coating for added protection.

This compact full-frame F2.8 wide-angle zoom lens is an excellent match for α-series cameras, with advanced technology ensuring that camera performance is fully realized from ultra-wide 16 mm to wide 25 mm focal lengths. Outstanding G Lens resolution and bokeh are available throughout that range, and precision AF means fast, sharp focus. Great for wide-angle stills as well as movies.

Sony’s advanced lens technology comes together in a compact, lightweight 70-200 mm F4 telephoto zoom G Lens that delivers exceptional optical and AF performance as well as unique half-macro (0.5x magnification) versatility throughout the zoom range. Impressive handling and mobility make it an excellent choice for a wide range of photo and movie applications.
| Pros for Sigma - 17mm f/4 DG DN Contemporary Ultra Wide Lens for Sony-E Cameras - Black | |||
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| There were no pros for this product— | Image Quality, Versatility, Weight, Aperture, Price | There were no pros for this product— | There were no pros for this product— |
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