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 is a versatile wide-angle to short-telephoto zoom lens designed for DX-format Nikon F-mount DSLRs, offering a 25.5-105mm equivalent focal length range. Combining a bright f/2.8-4 maximum aperture with a compact, lightweight Thermally Stable Composite (TSC) construction, it serves as an ideal travel and daily walkaround optic. Its optical layout incorporates SLD, FLD, and aspherical elements with Super Multi-Layer Coating to effectively suppress chromatic aberrations, distortion, and flare. Engineered with close-up capabilities, it boasts a 1:2.8 maximum magnification ratio at an 8.7-inch minimum focusing distance, while an integrated Hyper Sonic Motor (HSM) and Optical Stabilizer (OS) ensure fast, quiet autofocusing and sharp handheld shooting performance.

Key Features & Specifications

* Nikon DX Zoom Range: Provides a 25.5-105mm equivalent focal length range suitable for landscapes, portraiture, travel, and everyday shooting.
* Bright f/2.8-4 Maximum Aperture: Enhances low-light performance and offers refined control over depth of field for subject isolation.
* Advanced Optical Elements: Utilizes two FLD elements, one SLD element, and three aspherical elements to maintain high contrast and clarity while minimizing distortion.
* Close-Up Macro Performance: Features a 1:2.8 maximum magnification ratio and an 8.7-inch minimum focusing distance for detailed close-up photography.
* Hyper Sonic Motor (HSM) & Optical Stabilization: Delivers quick, near-silent autofocus with full-time manual override and built-in OS to reduce camera shake.
* Global Vision Contemporary Design: Built with durable Thermally Stable Composite (TSC) material and a solid brass bayonet mount, compatible with the optional Sigma USB Dock for firmware updates and micro-adjustments.

Condition, Included Accessories & Notes
– Lens hood is not included.
– Front optical element features a few small surface scratches; does not affect image quality or photo output.