Sigma 24mm f/1.4 (FF)
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Sigma 14mm f/1.8 (FF)
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Sigma 20mm f/1.4 (FF)
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Sigma 24mm f/1.4 (FF)
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Sigma 35mm f/1.4 (FF)
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Sigma 50mm f/1.4 (FF)
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Sigma 85mm f/1.4 (FF)
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Sigma 135mm f/1.8 (FF)
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Sigma 18-35mm f/1.8 (S35)
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Sigma 24-70mm f/2.8 (FF)
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Sigma 50-100mm f/1.8 (S35)
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Sigma APO 300-800mm f/5,6 (EF)
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| Close Focus | 0.27 m / 0.9' | 0.28 m / 0.9' | 0.25 m / 1' | 0.30 m / 1' | 0.40 m / 1.3' | 0.85 m / 2.8' | 0.9 m / 3' | 0.28 m / 0.9' | 0.37 m / 1.2' | 0.95 m / 3.1' | 600 cm / 236,22" |
| Length | 126 mm / 5" | 130 mm / 5.1" | 90 mm / 3.5" | 94 mm / 3.7" | 100 mm / 4" | 126 mm / 5" | 114 mm / 4.5" | 121 mm / 4.7" | 107 mm / 4.2" | 170 mm / 6.7" | 54,4 cm / 21,4" |
| Weight | 1.2 kg / 2.6 lb | 0.9 kg / 2 lb | 0.7 kg / 1.5 lb | 0.7 kg / 1.5 lb | 0.8 kg / 1.8 lb | 1.1 kg / 2.5 lb | 1.1 kg / 2.5 lb | 0.8 kg / 1.8 lb | 1 kg / 2.2 lb | 1.5 kg / 3.3 lb | 5,9 kg / 13 lb |
| Aperture | F1.8 - F16 | F1.4 - F16 | F1.4 - F16 | F1.4 - F16 | F1.4 - F16 | F1.4 - F16 | F1.8 - F16 | F1.8 - F16 | F2.8 - F22 | F1.8 - F16 | F5.6 / F32 |
| Front Diameter | - | - | 77 mm | 67 mm | 77 mm | 77 mm | 82 mm | 72 mm | 82mm | 82 mm | - |
| Zoom ratio | 1：9.8 | - | 1 : 5.3 | 1 : 5.2 | 1 : 5.6 | 1：8.5 | 1:5 | 1 : 4.3 | 1 : 4.3 | 1 : 6.7 | 1:6.9 |
| Filter diameter | - | - | 77 mm | 67 mm | 77 mm | 86 mm | 82 mm | 72 mm | - | 82 mm | 46 mm |
This lens features minimized aberration achieved through the latest design technology and know-how that has been accumulated by SIGMA in its lens development over many years and offers astonishing rendering performance, even at the edges, with ultra-high resolution. Whilst featuring higher resolution around the focus point, the lens offers a smooth and natural bokeh effect. Both high definition rendering without chromatic aberration and natural bokeh expression are possible, even at maximum aperture.
Sagittal coma flare is the aberration in which a point light source appears as a streak instead of a point, and it affects large-diameter lenses in particular. By positioning aspherical lens elements toward the rear of the 24mm F1.4 DG HSM | Art, we have adjusted the angle of incidence of light for optimal power distribution. Even at wide-open aperture, you will enjoy outstanding image quality. Since streaking of point light sources toward the edges of the image is minimized, this lens is a powerful ally in photographing celestial bodies, nighttime illumination, and more.
Improving efficiency at large apertures and minimizing vignetting, we have designed the lens to secure very good brightness. Even at open aperture, it ensures high-contrast images for indoor photography, astronomical photography, and when photographing blue sky.