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Sigma 40mm f/1.4-1.4 Fixed Prime 40mm F1.4 DG HSM, Black (Nikon Mount)


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The Sigma 40mm f/1.4 DG HSM Art Lens for Nikon F-mount is a perfect tool for creative and artistic professionals. With a bright aperture of f/1.4 and tolerances of a cine lens, it can help accomplish a great deal!

The Nikon F-mount Sigma 40mm f/1.4 DG HSM Art Lens is a wide normal-length lens having a bright aperture and an advanced optical layout. The fast f/1.4 maximum aperture provided in the lens helps achieve selective focus effects, shallow depth of field, and suits working in difficult lighting conditions. The optical design of the Sigma 40mm f/1.4 DG HSM Art Lens incorporates a series of aspherical and low dispersion elements, which help in improving clarity and sharpness by controlling both chromatic and spherical aberrations. When working in harsh lighting conditions, the lens can overcome a significant amount of flare and ghosting effects, thanks to its Super Multi-Layer Coating, which improves contrast and color accuracy.

Our Take on the Sigmaf/1.4 DG 40mm HSM Art Lens:

This Sigma 40mm f/1.4 DG HSM Art Lens comes in the Global Vision series of Sigma and is perfect for creative and artistic applications. The prime is designed for FX-format Nikon F-mount cameras and to provide commendable optical performance. However, it is also suitable for DX models where it provides a 60mm equivalent focal length. The bright f/1.4 maximum aperture is perfect for use in low-light conditions. It also provides increased control of the focus position when applying shallow depth of field methods.

The Sigma 40mm f/1.4 DG HSM Art Lens provides increased clarity and true color reproduction with the help of three Special Low Dispersion (SLD) and three F Low Dispersion (FLD) elements that reduce chromatic aberrations and color fringing. A Super Multi-Layer Coating minimizes lens flare and ghosting, and contributes to contrast-rich and color-neutral imagery, even in backlit conditions. On top of everything, the autofocus mechanism is constituted of a Hyper Sonic Motor to produce quiet, swift, and smooth autofocus performance, with the facility to override it for manual focusing anytime. Merely by rotating the focus ring, you can switch to the manual focusing mode whenever required. The Hyper Sonic Motor is driven by an optimized AF algorithm to produce smoother and efficient focusing performance.

A brass bayonet mount is part of the lens's physical design features, which offers precise mounting of the lens and rigidity. There is also a seal to protect against moisture and dust. And the diaphragm of the Sigma 40mm f/1.4 DG HSM Art Lens is constructed with nine rounded blades that contribute to an excellent bokeh when required. The exposure control can be handled perfectly with the specialized electromagnetic aperture mechanism for fast continuous shooting applications.


Focal Length: 50mm
Aperture Range: f/1.4 to f/16
Low dispersion elements: Three FLD Elements, Three SLD Elements
Aspherical Element: One
Format Compatibility: Full-Frame
Coating: Super Multi-Layer Coating
Minimum Focus Distance: 1.31' / 40 cm
Autofocus mechanism: Hyper Sonic AF Motor, Manual Override
Protective features: Weather-Sealed; Protective Front Coating
Diaphragm Blades: 9, Rounded

Included in the box:

  • Sigma DG HSM Art Lens for Nikon F - 40mm f/1.4
  • Sigma 82mm Lens Cap
  • Sigma Rear Cap
  • Lens Hood
  • Lens Case

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