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Sigma 28mm F1.4 DG HSM 'A' Lens in L-Mount

A favoured wide-angle prime, the Leica L-mount Sigma 28mm f/1.4 DG HSM Art Lens is a versatile lens with a classic broad field of view that suits everything from street shooting to landscape photography.

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£1,099.00

Product Code: 441969

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Due for delivery in December 2019.

A favoured wide-angle prime, the Leica L-mount Sigma 28mm f/1.4 DG HSM Art Lens is a versatile lens with a classic broad field of view that suits everything from street shooting to landscape photography. Impressively bright, the fast f/1.4 maximum aperture is ideal for working in low-light conditions and also offers greater control over depth of field for isolating subject matter. Advanced optical design is employed, which uses both low dispersion glass and aspherical elements to reduce chromatic and spherical aberrations for greater clarity and sharpness. A Super Multi-Layer Coating is also featured and suppresses ghosting and flare for improved contrast and colour accuracy.

In addition to its optical merits, this 28mm f/1.4 also sports a Hyper Sonic Motor to produce quick, smooth, and quiet autofocus performance with full-time manual focus override. The physical design features a brass bayonet mount, which offers rigidity and mounting precision along with a seal to guard against dust and moisture. Additionally, a rounded nine-blade diaphragm contributes to a pleasing bokeh quality.

  • As part of the Art line within Sigma's Global Vision series, this lens is designed to achieve truly notable optical performance and is ideally suited for creative and artistic applications.
  • Wide-angle prime is designed for full-frame Leica L-mount mirrorless cameras, however, is also suitable for use with APS-C models where it provides a 44.8mm equivalent focal length.
  • Impressively bright f/1.4 maximum aperture is well-suited for working in low-light conditions and also provides greater control over the focus position when using a shallow depth of field techniques.
  • Two F Low Dispersion (FLD) and three Special Low Dispersion (SLD) elements are featured in the optical design and help to reduce colour fringing and chromatic aberrations for improved clarity and colour accuracy.
  • Three aspherical elements are used to help limit distortion and spherical aberrations and also contributes to greater overall sharpness and accurate rendering.
  • A Super Multi-Layer Coating has been applied to lens elements in order to minimize lens flare and ghosting and contribute to producing contrast-rich and colour-neutral imagery, even in backlit conditions.
  • Rounded nine-blade diaphragm contributes to a smooth and pleasing bokeh quality.
  • The integrated HSM (Hyper Sonic Motor) realizes quick and quiet autofocusing, which is further complemented by an optimized AF algorithm to produce smoother focusing performance. The HSM also permits full-time manual focus control simply by rotating the focus ring at any time.
  • Specialized electromagnetic aperture mechanism provides greater exposure control stability that is especially beneficial when working with fast continuous shooting rates.
  • The bayonet mount is constructed from brass for ensured accuracy and durability. Additionally, rubber sealing is incorporated in the mount design to render it dust- and splash-resistant.
  • Protective coating has been applied to the front element and is both water and oil-repellent to aid in cleaning.

Sigma 28mm F1.4 DG HSM 'A' Lens Features:

Focal length:
28mm
Maximum aperture:
F1.4
Filter Diameter:
77mm
Number of diaphragm blades:
9
Lens construction:
17 Elements in 12 Groups
Minimum focus distance:
28cm
Focus type:
Auto
Dimensions:
82x107mm
Included Accessories:
Front and Rear Lens Caps, Lens Hood and Soft Case.

Features

Price TBC No
Finance Option Standard Finance
Lens Mount Panasonic / Leica SL
Lens Type Prime
Focal Length 28mm
Aperture Type Constant
Maximum Aperture F1.4
Stabilised No
Filter Size 77mm
Warranty Period 3 Years (if registered)

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