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Sigma 12-24mm f4 DG HSM Art lens for Canon EOS
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Product Description

Sigma 12-24mm f4 DG HSM ART lens for Canon EOS EF-Mount Lens/Full-Frame Format Aperture Range: f/4 to f/22 Five FLD Elements, One SLD Element Three Aspherical Elements Covering a useful variety of ultra-wide focal lengths, the Canon EF-mount Sigma 12-24mm f/4 DG HSM is an Art-series... read more

Sigma 12-24mm f4 DG HSM ART lens for Canon EOS

 

  • EF-Mount Lens/Full-Frame Format
  • Aperture Range: f/4 to f/22
  • Five FLD Elements, One SLD Element
  • Three Aspherical Elements

 


Covering a useful variety of ultra-wide focal lengths, the Canon EF-mount Sigma 12-24mm f/4 DG HSM is an Art-series zoom, characterized by its advanced design to greatly reduce distortion for a high degree of sharpness. A series of low dispersion and aspherical elements minimize both chromatic and spherical aberrations throughout the zoom range in order to achieve high clarity and color accuracy. A Super Multi-Layer Coating also helps to suppress lens flare and ghosting for color-accurate, contrast-rich imagery in a variety of lighting conditions.

Benefitting handling, this 12-24mm is equipped with a Hyper Sonic AF motor with an optimized algorithm for speed and accuracy. The lens also offers a large focusing ring with full-time manual override settings for quickly making adjustments. A rounded 9-blade diaphragm improves image quality by helping create smooth bokeh, and the lens is constructed from a lightweight and durable thermally-stable composite. Additionally, a built-in lens hood helps to protect the front element as well as prevent stray light from causing flare.



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 zoom is designed for full-frame Canon EF-mount cameras, however is also suitable for APS-C models where it provides a 19.2-38.4mm equivalent focal length range.


Constant f/4 maximum aperture provides consistent illumination throughout the zoom range.


One Special Low Dispersion (SLD) element and five F Low Dispersion (FLD) elements markedly reduce chromatic aberrations and color fringing throughout the zoom range for improved clarity and color accuracy.


Three aspherical elements control spherical aberrations and distortion for increased 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 color-neutral imagery, even in backlit conditions.


Integrated HSM (Hyper Sonic Motor) realizes quick and quiet autofocus, 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.


Rounded nine-blade diaphragm contributes to a smooth and pleasing bokeh quality.


Front lens element has been treated with a water- and oil-repellent coating to benefit working in harsh environmental conditions.


Constructed using a Thermally Stable Composite (TSC) material for greater precision and use in wide temperature variations. Additionally, a brass bayonet affords improved mounting accuracy and rigidity. Additionally, rubber sealing is incorporated in the mount design to render it dust- and splash-resistant.


This lens is compatible with the optional Sigma USB Dock for fine-tuning different lens characteristics and updating its firmware.

 

 
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MPN: 205954

Barcode: 085126205546

Specification

Focal Length 12 to 24mm
Maximum Aperture f/4
Minimum Aperture f/22
Lens Mount Canon EF
Format Compatibility Full-Frame
Angle of View 122° to 84.1°
Maximum Magnification 0.2x
Minimum Focus Distance 9.45' / 24 cm
Optical Design 16 Elements in 11 Groups
Diaphragm Blades 9, Rounded
Focus Type Autofocus
Image Stabilization None
Filter Size None
Dimensions (ø x L) 4.02 x 5.18' / 102 x 131.5 mm
Weight 2.53 lb / 1150 g

MPN: 205954

Barcode: 085126205546

Finance

Spread the cost with finance on selected products. Make that dream purchase a reality and buy the latest and greatest from Castle Cameras today. There are various options available, including (subject to promotion) interest free credit. We are currently only offering finance through our Mail Order / On-line services. If you need any further information please call our team on 01202 526606 or e-mail enquiries@castlecameras.co.uk

Sigma 12-24mm f4 DG HSM Art lens for Canon EOS

£1,199.00
WAS £1,299.00
YOU SAVE £100.00

in stock Limited Stock

Product Code: DB24673

 
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Product Summary

£100.00 January Saving until January 31st subject to availability

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0% Finance

One year UK Warranty

Third generation lens with Low Dispersion elements, new HSM for improved autofocussing, water-repellent front coating, outstanding resolution, 24cm close focus, 9 blade iris, adaptable to Sony E with optional MC-11 adaptor

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