This Pre-owned Sigma 50mm f1.4 DG Nikon HSM Art Series SN – 50358538 is a fast standard-length prime designed to achieve high optical performance by incorporating three Special Low Dispersion glass elements and one moulded glass aspherical element. These elements, coupled with an advanced optical design, work to minimise sagittal coma flare and chromatic aberrations, providing high image sharpness and clarity. The lens’ large diameter and floating system also help to correct for vignetting to ensure maintained peripheral brightness. A Super Multi Coating has also been applied to lens elements to reduce flare and ghosting for higher contrast and colour fidelity.

The bright f/1.4 maximum aperture helps to achieve shallow depth of field and selective focus effects and also suits working in difficult lighting conditions. The rounded Nine-Blade Diaphragm provides pleasant Bokeh.

A Hyper Sonic AF Motor, along with an optimized AF algorithm, produces quiet, smooth, and fast autofocus performance that benefits this lens’ use in a wide variety of situations. This AF motor also permits full-time manual focusing control for refined precision by turning the focus ring at any time.

By designing the lens with a large 85.4mm diameter, and placing the widest elements within the front group, greater peripheral brightness is more easily attained when working with larger apertures. This design also lends itself to minimising vignetting throughout the aperture range for greater clarity and detail across the image frame.

The filter size is 77mm  . (Optional Clear protective filter is recommended but not included)  For Nikon F / Full Frame mount Cameras,

Key Features of the Sigma 50mm f1.4 DG  Nikon HSM  Art  Series SN – 50358538 

• Aperture Range: f/1.4 to f/16
• One Molded Glass Aspherical Element
• Three Special Low Dispersion Elements
• Super Multi-Layer Coating
• Floating System & Large Diameter Design
• Hyper Sonic AF Motor
• Rounded Nine-Blade Diaphragm
• Thermally Stable Composite Material
• Brass Bayonet Mount
• Compatible with Sigma USB Dock

• MPN – TBA
• GTIN – TBA