Sigma 17-70mm f/2.8-4 DC Macro OS HSM is a versatile and compact lens from the Contemporary series, designed for DX-format Nikon F-mount cameras. Its bright f/2.8-4 aperture range, coupled with the wide-angle to short-telephoto zoom, makes it an excellent choice for travel and everyday photography. The optical design incorporates low dispersion and aspherical elements, effectively controlling color fringing and distortion to deliver images with high clarity and sharpness. The Super Multi-Layer Coating minimizes flare and reflections for improved contrast in varying lighting conditions.
Versatile Zoom Range:
Designed for DX-format Nikon F-mount cameras, providing a 25.5-105mm equivalent focal length range.
Bright Aperture:
The f/2.8-4 aperture range is ideal for low-light conditions and offers depth of field control for creative composition.
Optical Excellence:
Features one Special Low Dispersion (SLD) and two F Low Dispersion (FLD) elements, along with three aspherical elements, to minimize aberrations and enhance overall image quality.
Super Multi-Layer Coating:
Reduces flare and ghosting, ensuring contrast-rich and color-neutral imagery, even in backlit conditions.
Close-Up Capability:
With a high 1:2.8 maximum magnification and 8.7″ minimum focusing distance, it’s ideal for close-up subjects.
Fast and Quiet Autofocus:
The Hyper Sonic Motor (HSM) provides quick and silent autofocus, with full-time manual focus override for precise control.
Optical Stabilizer:
Minimizes the impact of camera shake for sharper handheld shots.
Smooth Bokeh:
The rounded seven-blade diaphragm contributes to a pleasing bokeh quality, enhancing the visual appeal of out-of-focus elements.
Durable Construction:
Made with Thermally Stable Composite (TSC) material for precision and usability in various temperature conditions. The brass bayonet ensures improved mounting accuracy and rigidity.
Compatibility with USB Dock:
Fine-tune different lens characteristics and update firmware with the optional Sigma USB Dock.
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