14-24mm F2.8 DG DN | Art

Name: 14-24mm F2.8 DG DN | Art
Brand: SIGMA Canada
SKU: A1424DGDNSE
Price: 1999.95 CAD
Availability: InStock

SKU A1424DGDNSE

$1,999.95

Mount

Sony E-Mount

L-Mount

Availability: Pre-Order - You will be charged the full purchase price at checkout. Pre-orders are considered special orders and may not be cancelled or returned. We will fulfill your order as soon as this item becomes available. Please place a separate order for any in stock items.

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Ultimate large-diameter, wide-angle zoom lens optimized for full-frame mirrorless cameras −“The definitive lens for astrophotography” with astonishing resolution.

Many photographers like to use low sensitivity shooting to minimize noise as much as they can. Particularly in the photography of starry skies, bright wide-angle lenses are often selected because they can efficiently collect weak light. The 14-24mm F2.8 DG DN | Art has been developed as the ultimate large-diameter, wide-angle zoom lens by optimizing the standard specifications for photographing starry skies for full-frame mirrorless cameras. The uniform rendering performance and outstanding resolution to the edge of the frame make it the “definitive lens for astrophotography.” By utilizing the characteristics of the short flange focal length, this new-generation large-diameter zoom lens combines both compact body and unprecedented high-resolution image quality.

Lens Construction

18 elements in 13 groups
Angle of View

114.2 - 84.1°
Diaphragm Blades

11 (Rounded diaphragm)
Minimum Aperture

F22
Minimum Focusing Distance

28cm / 11in.
Filter Size

None
Dimensions

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.
Supplied Accessories

Case and Cover Lens Cap(LC850-01) supplied.
Barcode

L-Mount
00-85126-21369-5
Sony E-Mount
00-85126-21365-7
Maximum Magnification

1:7.3

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.
Rear filter holder as a standard accessory

The lens comes with a rear filter holder equipped with a fall prevention lock for attaching sheet type rear filters for shooting starry skies.
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.

Coming soon.

7 Year Canadian Warranty

All SIGMA lenses purchased from authorized Canadian retailers are backed by a seven year Canadian warranty. Our factory trained technicians perform most repairs on-site at our facility in Markham, Ontario.

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