[In Box] Sigma 12-24mm f/4 DG HSM Art NIKON F mount Japan Lm99 Beautiful Condition.Coating Damage on Lens.Scuff,Tiny Scratch,Painted on Barrel. --- ## Sigma 12-24mm f/4 DG HSM Art Ultra Wide-Angle Zoom Lens for Nikon F-Mount This auction is for the professional-grade **Sigma 12-24mm f/4 DG HSM Art** lens, designed for Nikon F-mount full-frame cameras. As a member of the highly acclaimed Sigma Art line, this lens is engineered for exceptional image quality, particularly noted for its ability to capture a massive field of view at $12\text{mm}$ while maintaining a constant $f/4$ maximum aperture and superior distortion control. This is a must-have lens for landscape, architecture, and interior photography. ### Key Features and Professional Specifications * **Model:** Sigma 12-24mm f/4 DG HSM Art * **Mount:** **Nikon F-Mount** (Compatible with Nikon FX (Full-Frame) and DX (APS-C) DSLR cameras). * **Focal Range:** Extreme ultra wide-angle zoom from **12mm to 24mm**. * **Aperture:** Constant maximum aperture of **f/4.0** across the entire zoom range, providing consistent light gathering and exposure control. * **Optical Design:** Features a complex design, including large aspherical and low-dispersion elements (FLD and SLD), to minimize chromatic aberrations, sagittal coma flare, and deliver excellent sharpness across the frame. * **Autofocus:** Equipped with the **HSM (Hyper Sonic Motor)**, ensuring fast, accurate, and quiet autofocus performance. * **Build:** Professional-grade, dust- and splash-proof construction with a brass bayonet mount, reflecting the superior build quality of the Art series. * **Front Element:** The lens features a fixed, bulbous front element with a permanent, integrated lens hood. ### Condition and Included Items The lens is presented in excellent overall condition and includes essential original accessories. * **Sigma 12-24mm f/4 DG HSM Art Lens** * **Sigma Front Cap** (The specialized cap designed for the bulbous front element/integrated hood) * **Sigma Rear Lens Cap** * **Sigma Padded Lens Case** **Condition Note:** The lens body appears to be in very good condition, and the unique, large front element is protected by the integrated hood. This is a top-tier ultra-wide zoom for Nikon F-mount users. ---