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Mifsuds Photographic Ltd / Sigma 24-70mm F2.8 DG DN | Art
SI2470DGDN

Sigma 24-70mm F2.8 DG DN | Art

£1,049.00

 

Ultimate large-diameter, wide-angle zoom lens optimized for full-frame mirrorless cameras.

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Description

With mirrorless cameras emerging at an accelerated pace, expectations towards lenses suited for high-performance full-frame mirrorless cameras are growing. Unfortunately, many photographers may feel that they have little choices for mirrorless lens systems in terms of performance, size, extensive lineup, and due to the burden of having to use multiple systems. SIGMA has thus developed and proposes this new full-frame mirrorless lens series as the optimal solution to this challenge.

 

 

Best-in-class optical performance
The F2.8 Art zoom flagship zoom lens series is developed primarily to achieve superior optical performance. As extra-low dispersion glass materials, six sheets of “F” low dispersion (FLD) glass and two sheets of special low dispersion (SLD) glass are lavishly employed while taking advantage of an optical design dedicated for mirrorless lenses. By employing three aspheric lenses, this zoom lens thoroughly subdues aberrations such as axial chromatic aberration or sagittal coma aberration, which are difficult to correct in post-processing, tailors the resolution and achieves uniformity and superior optical performance from the center to the periphery throughout the zoom range. In addition to the Super Multi-Layer Coating, Nano Porous Coating is employed. This lens is designed so as to be less affected by strong incident light such as flare. The mirrorless camera-dedicated design successfully contributes to a reduction in lens size and weight.

 

 

SIGMA’s unique coating technology Nano Porous Coating
The super multi-layer coating is combined with SIGMA’s unique coating technology “NPC (Nano Porous Coating)”. The lens has been designed to be less susceptible to strong incident light such as backlight. “NPC (Nano Porous Coating)” incorporates porous silica as the coating material. The porous silica layer has nano-sized holes with air inside. Having holes of this size enables a large reduction in the refractive index, allowing the reflectance to be lowered more than conventional anti-reflective coatings. As a result, reflected light causing flares and ghosting is sharply reduced, achieving clear image quality.

 

 

Shortest shooting distance
The minimum focusing distance is 18 cm at the wide-angle end. This allows you to come closer to a subject than the end of a hood to take photographs*. The maximum magnifications are 1:2.9 at the wide-angle end and 1:4.5 at the telephoto end, which provides a wider range of expression by close-up photography.

 

 

Key Features:

  • Image Size: Full Frame
  • Minimum Focusing: 0.18m – 0.38m
  • Filter Diameter (mm): 82
  • Maximum Diameter x Length (mm): L-mount: 87.8 x 122.9 / Sony E-mount: 87.8 x 124.9
  • Weight: L-mount 835g / Sony E-mount 830g

What’s in the box:

  • Sigma 24-70mm F2.8 DG DN | Art Lens
  • Front Lens Cap
  • Rear Dust Cap
  • Lens Hood – Built In

Brand

Sigma

Additional information

Weight N/A
Dimensions N/A
Lens Mount

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