Sigma 40mm f/1.4 DG HSM Art Lens for Nikon F

Sigma 40mm f/1.4 DG HSM Art Lens for Nikon F-Mount

• Designed with rigorous cine lens tolerances.
• Wide normal-length lens with bright design and sophisticated optical layout.
• Part of Sigma's Art line within the Global Vision series for notable optical performance.

• Fast f/1.4 maximum aperture for shallow depth of field and selective focus effects.
• Ideal for low-light conditions and creative depth of field control.

• Incorporates low dispersion and aspherical elements:
  • Three FLD and three SLD elements reduce color fringing and chromatic aberrations.
  • One aspherical element limits distortion and spherical aberrations.
• Super Multi-Layer Coating minimizes flare and ghosting for greater contrast and color accuracy.

• Hyper Sonic Motor (HSM) for quick, smooth, and quiet autofocus.
• Full-time manual focus override by rotating the focus ring.
• Optimized AF algorithm for smoother focusing performance.

• Brass bayonet mount for rigidity and precision.
• Dust and moisture seal for added protection.
• Rounded nine-blade diaphragm for pleasing bokeh.
• Electromagnetic aperture mechanism for stable exposure control during fast continuous shooting.
• Protective coating on the front element is water and oil-repellent for easy cleaning.

• Short-normal prime lens for FX-format Nikon F-mount cameras.
• Suitable for DX models, providing a 60mm equivalent focal length.
• Designed for creative and artistic applications.

• Bright f/1.4 maximum aperture for low-light performance and shallow depth of field techniques.
• Enhanced optical design with FLD, SLD, and aspherical elements.
• Super Multi-Layer Coating for contrast-rich and color-neutral imagery.
• Hyper Sonic Motor (HSM) for efficient autofocus with manual override.
• Brass bayonet mount with dust and splash resistance.
• Electromagnetic aperture mechanism for stable exposure control.
• Water and oil-repellent coating on the front element.
• Compatible with optional Sigma USB Dock for fine-tuning and firmware updates.