Sigma 28mm f/1.4 DG HSM Art Lens

Sigma 28mm f/1.4 DG HSM Art Lens

Sigma 28mm f/1.4 DG HSM Art Lens

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Features

  • L-Mount Lens/Full-Frame Format
  • Aperture Range: f/1.4 to f/16
  • Two FLD Elements, Three SLD Elements
  • Three Aspherical Elements
  • Super Multi-Layer Coating
  • Hyper Sonic AF Motor, Manual Override
  • Weather-Sealed, Protective Front Coating
  • Rounded 9-Blade Diaphragm

A favored classic wide-angle prime length, the Sigma 28mm f/1.4 DG HSM Art Lens for L-Mount 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. An 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.


Best-in-class performance

This lens incorporates two FLD (“F” Low Dispersion) glass elements and three SLD (Special Low Dispersion) glass elements. In addition, it effectively arranges three aspherical lenses, including a large-diameter aspherical lens to provide thorough correction of magnification chromatic aberration —encountered particularly in wide-angle lenses. This offers high resolution over the entire sensor, while sagittal coma flare is thoroughly corrected and distortion is also minimized to the fullest. Excellent performance is delivered in street photography, as well as shooting landscapes and night skies.

High-speed AF

The high-speed AF, thanks to the HSM (Hyper Sonic Motor) with an updated algorithm, captures instantaneous photography movement.

Designed to minimize flare and ghosting

From an early stage in the lens design process, flare and ghosting have been measured to establish an optical design resistant to strong incident light sources such as backlighting. SIGMA’s Super Multi-Layer Coating reduces flare and ghosting to help photographers produce sharp and high contrast images even in backlit conditions.


Designed to meet all shooting conditions

The water- and oil-repellent coating on the front lens element, together with the dust- and splash-proof structure, ensures excellent performance even in the most challenging shooting conditions. The high-speed AF, thanks to the HSM (Hyper Sonic Motor) with an updated algorithm, captures instantaneous photography movement.

Water- and oil-repellent coating

Forefront and rear lenses incorporate a water and oil-repellent coating that allows water to be wiped away easily and prevents oil and fat from sticking to the surface, even in challenging shooting conditions. At the same time, the maintenance of the lens surface becomes easier.

Dust- and splash-proof structure

This lens features a highly effective dust- and splash-proof structure with special sealing at the mount connection, manual focus ring, and cover connection, allowing photographers to work in all types of weather.

Hood with lock

Features a hood with lock to prevent dropping the hood.

High-precision, rugged brass bayonet mount

The brass mount combines high precision with rugged construction. Its treated surfaces and enhanced strength contribute to the exceptional durability of the lens.

Rounded diaphragm

The 9-blade rounded diaphragm creates an attractive blur in the out-of-focus areas of the image.

 

  • MPN - 4441969
  • GTIN - 085126441692

What's In The Box

  • Sigma 28mm f/1.4 DG HSM Art Lens for L-Mount
  • Sigma LCF-77 III 77mm Lens Cap
  • Rear Cap LCR II for Leica L-Mount Lenses
  • LH828-01 Lens Hood
  • Lens Case
Focal Length 28mm
Maximum Aperture f/1.4
Minimum Aperture f/16
Lens Mount Leica L
Format Compatibility Full-Frame
Angle of View 75.4°
Maximum Magnification 0.18x
Minimum Focus Distance 11.02" / 28 cm
Optical Design 17 Elements in 12 Groups
Diaphragm Blades 9, Rounded
Focus Type Autofocus
Image Stabilization None
Filter Size 77 mm (Front)
Dimensions (ø x L) 3.26 x 4.24" / 82.8 x 107.7 mm