Sigma 35mm f/1.4 DG HSM ART Lens - Perfect Hood (Bayonet) - Front & Rear Lens Caps - Pouch Case - Sigma 1 Year North and South America Limited Warranty (3 Year USA Extended Warranty for a Total of 4 Years from Date of Purchase) - Bundle Includes: - Pro Optic 67mm Filter Kit - Flashpoint Lens Cap Leash - Adorama Cleaning Kit for Optics & Cameras</br>Adorama Camera Lens Valuable Bundle. Kit Includes.</br>Sigma 35mm f/1.4 DG HSM ART Lens for Maxxum and Sony Alphas, Sigma 1 Year North and South America Limited Warranty (3 Year USA Extended Warranty for a Total of 4 Years from Date of Purchase), Front and Rear Lens Caps, Perfect Hood (Bayonet), Pouch Case.</br>67mm Digital Essentials Filter Kit, with Ultra Violet (UV), Circular Polarizer and Neutral Density 2 (ND2) Filters, with Pouch.</br>Universal Lens Cap Tether.</br></br>Product Description</br></br>Sigma Art line delivers high-level artistic quality Sigma is organizing all its interchangeable lenses into three product lines; Contemporary, Art and Sports. Designed with a focus on sophisticated optical performance and abundant expressive power, the Art line delivers high-level artistic expression. Developed with the maximum emphasis on artistic touch, Art line lenses are designed to meet the expectations of users who value a creative, dramatic outcome above compactness and multifunction. Along with landscapes, portraits, still-life, close-up and casual snaps, they're perfect for the kind of photography that unleashes the inner artist. Ideal for studio photography, they offer just as much expressive scope when capturing architecture, starry skies, underwater shots and many other scenes. The SIGMA 35mm F1.4 DG HSM is the first lens from the Art line. Compensate for color aberration to ensure unsurpassed expressive performance Aberration is an important factor for the lens performance. To actualize a high-performance lens, one of the essential elements is aberration correction. When it comes to aberration, there are chromatic aberration of magnification and axial chromatic aberration. It is possible to correct the chromatic aberration of magnification in photo-editing software whereas axial chromatic aberration cannot be corrected afterwards. This lens incorporates FLD ("F" Low Dispersion) glass elements, which have performance equal to</br><br/>http://www.amazon.com/gp/product/B00AC2HPDG