£ 665.99 inc. vat
£ 554.99 ex. vat
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Sigma 24mm f/1.4 DG HSM Art lens Nikon Fit
- Exceptional levels of optical performance
- High definition rendering
- 9 blade-rounded diaphragm
- Smooth and natural bokeh expression
- Super Multi-Layer Coating reduces flare & ghost
Mfr part code: 401955
Sigma 24mm f/1.4 DG HSM Art lens Nikon Fit Product Description
Highest optical performance in its class.
By minimizing aberration using the latest design technology and know-how that has been accumulated from lens development over many years, this lens achieves astonishing rendering performance, even in the corners, with ultra-high resolution. Whilst featuring higher resolution around the focus point, the lens ensures a smooth and natural bokeh effect. Both high definition rendering without color aberration and natural bokeh expression are possible, even from the maximum aperture.
Excellent correction of sagittal coma flare
Generally it is ideal for a lens to have a high rendering performance from the maximum aperture throughout the entire image. For instance, sagittal coma flare, where the point light sources do not gather at one point and leaves a tail, is a typical flare that occurs especially with wide-angle lenses. The SIGMA 24mm F1.4 DG HSM | Art has an optimized power layout, positioning aspherical lens elements at the rear and adjusting the incidence angle of the light source, enabling high rendering performance even from the widest aperture. It is perfect for astronomical photography and shooting illuminations because of the reduced blur on the point light sources near the edge of the image.
Excellent correction of chromatic aberration
One of the elements required to achieve high rendering performance is the correction of chromatic aberration. Particularly, for axial chromatic aberration that is hard to correct even during image processing, the lens development stage was vital in ensuring minimized distortion. The SIGMA 24mm F1.4 DG HSM | Art incorporates FLD ("F" Low Dispersion)* glass and SLD (Special Low Dispersion) glass elements to minimize chromatic aberration of magnification which is mainly visible around the edge of the image. Moreover the power layout ensures the correction of axial chromatic aberration. Without any color blur, it achieves high image quality throughout the entire focusing range, thus achieving sharp and high contrast image rendering.
It is not possible to compensate for distortion that is often observed with wide-angle lenses just by changing the aperture value. Therefore, the lens development stage was vital in ensuring minimized distortion. The SIGMA 24mm F1.4 DG HSM | Art adjusted the incidence angle of the light source from the surface of the first lens and positioned each aspherical glass element to optimize the power layout at respective positions. This has helped it succeed in minimizing distortion throughout the entire image.
Designed to minimize flare and ghosting
Flare and ghosting were thoroughly measured and monitored from the lens development stage to establish an optical design which is resistant to strong incidental light such as backlight. The Super Multi-Layer Coating reduces flare and ghosting and provides sharp and high contrast images even in backlit conditions.
Incorporating Rounded Diaphragm
The 9 blade-rounded diaphragm creates an attractive blur to the out-of-focus areas of the image.
Hyper Sonic Motor ensures High AF Speed
The HSM (Hyper Sonic Motor) ensures a silent, high-speed AF function. By optimizing the AF algorithm, smoother AF is achieved. It incorporates a new full-time manual focusing mechanism that switches to manual focusing, simply by rotating the focus ring, even when AF is being used. This allows the photographer to make focus adjustments quickly and easily.
* Depending on the mount, initial operation of full-time manual focus differs
|Special Functions||Wide angle|
|Intended For||35mm SLR, digital SLR|
|Focal Length||24 mm|
|Magnification||1 / 5.3|
|Min Focus Distance||25 cm|
|Focus Adjustment||Automatic, manual|
|Max View Angle||84.1 degree(s)|
|Lens Construction||11 groups / 15 elements|
|Filter Size||77 mm|
|Mounting Type||Nikon F|
|Features||Hyper Sonic Motor (HSM), aspherical lens, SLD (Special Low Dispersion) glass, FLD glass||
|Included Accessories||Lens hood, dust cap, lens cap|
Sigma 24mm f/1.4 DG HSM Art lens Nikon Fit Ask an owner
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