Sigma 17-70mm f/2.8-4 DC Macro OS HSM Contemporary Lens for Nikon F boasts plush features for ultimate effectiveness. Some of its highlights include an Aperture Range of f/2.8 to f/22, Two FLD Elements, One SLD Element, Three Aspherical Elements, Super Multi-Layer Coating, Hyper Sonic Motor AF System, OS Image Stabilization, 1:2.8 Magnification, 8.7" Minimum Focus, Rounded 7-Blade Diaphragm, just to mention a few.
Its gleaming f/2.8 to f/4 maximum aperture range guarantees flawless, consistent illumination when working in areas with poor lighting conditions. This enables greater control over the depth of field so that there can be effective working with selective focus techniques. Its integrated HSM (Hyper Sonic Motor) is a plus, and that is why you can be confident of swift, quiet autofocusing. It comes with three aspherical elements for the reduction of spherical aberrations and distortion so that you can realize top overall sharpness as well as accurate rendering.
Our Take on the Sigma 17-70mm f/2.8-4 DC Macro OS HSM Contemporary Lens for Nikon F:
The Sigma 17-70mm f/2.8-4 DC Macro OS HSM Contemporary Lens for Nikon F is specifically created for DX-format Nikon F-mount cameras with an equivalent focal length range of 25.5 to 105 millimeters. It comes with a rounded seven-blade diaphragm, which helps in enhancing selective focus technique as well as the use of shallow depth of field. That is why this lens is the choice of top professional and amateur photographers.
With its maximum aperture range standing between f/2.8 and f/4, as well as a minimum aperture of f/22, it is certainly one of the most coveted lenses in the market presently. Its focal length stands between 17 and 70 millimeters, hence, you can be sure of capturing images the way you want them. It has an angle of view range of 79.7° to 22.9° making it possible for you to get it right always, in terms of best shots. Its minimum focus distance is 8.66 inches or 22 centimeters, which is ideal for effective coverage of your subjects. This lens has a maximum magnification of 0.36x so that you can get a flawless view of your subjects during operations.
Also, its optical design features 16 Elements in 14 Groups so that you won’t have issues taking your most desirable shots. The application of a Super Multi-Layer Coating to lens elements helps in reducing lens flare as well as ghosting. Its compactness is a plus measuring 3.11 inches in diameter and 3.23 inches in length. Its lightweight of 1.02 pounds is a plus, and that is why you won’t have issues with its maneuver during operations, and it won’t add up too much weight to your bag. There is a frontal filter measuring 72 millimeters, hence, you can shoot with the assurance of getting the most satisfactory result.
TOP 10 KEY FEATURES:
|Focal Length:||17 to 70mm|
|Maximum Aperture:||f/2.8 to 4|
|Lens Mount:||Nikon F|
|Angle of View:||79.7° to 22.9°|
|Minimum Focus Distance:||8.66" / 22 cm|
|Optical Design:||16 Elements in 14 Groups|
|Diaphragm Blades:||7, Rounded|
Included in the box:
- Sigma 17-70mm f/2.8-4 DC Macro OS HSM Contemporary Lens for Nikon F
- Lens Cap
- Rear Cap
- Lens Hood