Sigma Sigma 30Mm F/1.4 Dc Hsm Lens For Nikon Dslr Cameras Wide Angle Lenses

The Sigma 30Mm F/1.4 Dc Hsm Lens Is Designed For Nikon Dx Format Cameras. Its 35Mm Focal Length Is In The Category Of Standard Focal Length Lenses. The Lens’ Optimized Light Distribution Helps To Minimize Field Curvature Preventing A Loss Of Image Quality At The Edges Of Photographs And Its Double-Sided Aspheric Lens Element Minimizes Spherical Distortion. A Rear Focusing System Combined With A Newly Developed Autofocus Algorithm And Hyper Sonic Motor Provide Smooth And Accurate Autofocus.

Features:

• Fast Maximum Aperture Of F/1.4 Allows Fast Shutter Speeds For Clear Low-Light Imaging And Shallow Depth Of Field Focus.
• A Hyper Sonic Autofocus Motor (Hsm) Offers Fast, Smooth And Quiet Autofocus.
• Compatible With The Sigma Usb Dock Which Enables Firmware Updates And Focusing Adjustments.