SIGMA 14-24mm F2.8 DG DN

Ultimate large-diameter, wide-angle zoom lens optimized...

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SIGMA 14-24mm F2.8 DG DN

SIGMA 14-24mm F2.8 DG DN

Megapixel

24.6MP

Brust Speed

18fps

Stills base ISO

100/640

Weight (Battery & card)

422gm

Crop Zoom function

No

Autofocus

Contrast

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Featured

The ultimate ultra-fast wide-angle prime lens for DSLRs

This full-frame optic was the first full-frame 20mm prime ever built with an F1.4 aperture, making it one of the most desirable lenses on the market for astrophotography, weddings and interiors. Not only does the lens allow four times the amount of light on the sensor than an F2.8 lens with the same ISO and shutter speed, but the wide-aperture also creates a very shallow depth-of-field for pronounced subject separation when shooting portraits or closer-up objects.

This full-frame optic was the first full-frame 20mm prime ever built with an F1.4 aperture, making it one of the most desirable lenses on the market for astrophotography, weddings and interiors. Not only does the lens allow four times the amount of light on the sensor than an F2.8 lens with the same ISO and shutter speed, but the wide-aperture also creates a very shallow depth-of-field for pronounced subject separation when shooting portraits or closer-up objects.

Gallery

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1

Precision brass mount with seal

Weighing less than 430g each, including battery and SD card, the fp and fp L are exceptionally portable, but deliver a powerful and versatile feature-set for both stills and video.

2

Precision brass mount with seal

Weighing less than 430g each, including battery and SD card, the fp and fp L are exceptionally portable, but deliver a powerful and versatile feature-set for both stills and video.

3

Precision brass mount with seal

Weighing less than 430g each, including battery and SD card, the fp and fp L are exceptionally portable, but deliver a powerful and versatile feature-set for both stills and video.

4

Precision brass mount with seal

Weighing less than 430g each, including battery and SD card, the fp and fp L are exceptionally portable, but deliver a powerful and versatile feature-set for both stills and video.

5

Precision brass mount with seal

Weighing less than 430g each, including battery and SD card, the fp and fp L are exceptionally portable, but deliver a powerful and versatile feature-set for both stills and video.

6

Precision brass mount with seal

Weighing less than 430g each, including battery and SD card, the fp and fp L are exceptionally portable, but deliver a powerful and versatile feature-set for both stills and video.

Tech Specs

Specifications in detail

Supplied Accessories

COVER LENS CAP LC850-01
Barcode No.
00-85126-93729-4

 

 

REAR CAP LCR Ⅱ
* The image is for SIGMA.

L-Mount
00-85126-93725-6

Sony E-mount
00-85126-92987-9

Separately Sold Accessory

USB DOCK UD-11

L-Mount
00-85126-87869-6

For Support Kindly call us or eMail us

Email: saleschennai@shetalacamera.com
Tel: +91 44 -42125148/58/68
Mobile: +91 98005 98005

Diffraction MTF

Geometrical MTF

Lens Construction

18 elements in 13 groups

Angle of View

  • 114.2 – 84.1°

Number of Diaphragm Blades

11 (Rounded diaphragm)

Minimum Aperture

F22

Minimum Focusing Distance

28cm / 11in.

Maximum Magnification Ratio

1:7.3

Dimensions (Diameter × Length)

  • L-Mount
    φ85.0mm × 131.0mm / φ3.3in. × 5.2in.
  • Sony E-Mount
    φ85.0mm × 133.0mm / φ3.3in. × 5.2in.
  • *The length of a lens is measured from the filter surface to its mount.

Weight

  • L-Mount
    795g / 28.0oz.
  • Sony E-Mount
    795g / 28.0oz.

High-resolution image quality developed with exclusive low dispersion glass elements and NPC (Nano Porous Coating)

One FLD glass and five SLD glass elements are appropriately arranged to suppress chromatic aberration to the edge of the frame. Three aspherical lenses, including a large-diameter aspherical lens at the foremost surface, are used to effectively minimize coma flare, etc., thereby achieving mind-blowing resolution.

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.

Other Features

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.

Rounded diaphragm

The 11-blade rounded diaphragm creates an attractive blur in the out-of-focus areas of the image.

Compatible with Lens Aberration Correction

Matching the optical characteristics of the lens, this function performs in-camera corrections of peripheral illumination, chromatic aberrations, distortion, and more, to further enhance image quality.

  • Note:
    ・Function available on supported cameras only. Available corrections or auto correction functionality may vary depending on the camera model.
    ・On cameras where lens aberration correction is controlled with ‘ON’ or ‘OFF’ in the camera menu, please set all aberration correction functions to ‘ON'(AUTO).

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.

Description

Newly developed high-performance lens series for full- frame mirrorless cameras

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.

SIGMA will develop interchangeable lenses with unprecedented specifications and performance by designs that benefit from the short flange focal length feature of mirrorless cameras while retaining the concepts of “Contemporary,” “Art,” and “Sports.” We will announce three models as the first lenses from this series.

Additional information

MOUNT

L MOUNT, SONY E

Made in Aizu

All Sigma cameras and lenses are designed, manufactured and assembled at our sole factory at Aizu in Japan. This domestic production model is unusual in today’s industry, with most imaging companies opting to outsource to other countries to reduce costs. But SIGMA believes that keeping virtually all manufacturing, processing and assembly in Aizu is essential for creating innovative, carefully thought-out and impeccably constructed products that meet the high standards demanded by professional photographers and film-makers around the world.

Sigma chose Aizu as its main production base in the early 1970s. Situated at the base of Mount Bandai in the Fukushima Prefecture, about four hours’ drive north of Tokyo, Aizu has an

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