The Sigma 28-45mm F1.8 DN is a versatile telephoto lens that is ideal for photography in various scenarios. With a focal length of 28 to 45 mm and a maximum aperture of f/1.8, it offers excellent light sensitivity, which is beneficial for both landscape and portrait photography. The lens features an L-Mount bayonet and provides high compatibility with full-frame sensors. Its construction includes 18 lenses in 15 groups, resulting in outstanding image quality and sharpness. Weighing 950 grams, it is robust yet portable, making it a practical choice for photographers who value quality and performance. The minimum focusing distance of 0.3 meters allows for creative close-up shots, while manual focus provides precise control over the focus point. The Sigma 28-45mm F1.8 DN is therefore a valuable addition to any photographic equipment.
Sensor compatibility | full size |
Weight | 950 g |
Focus type | Manual focus |
Lens type | Telephoto lens |
Bayonet lens mount | L-Mount |
Focal length | 28 - 45 mm |
Item number | 46292187 |
Manufacturer | Sigma |
Category | Lenses |
Manufacturer no. | 612965 |
Release date | 4.6.2024 |
Sales rank in Category Lenses | 484 of 3191 |
Colour | Black |
Minimum focus distance | 0.30 m |
Lens type | Telephoto lens |
Bayonet lens mount | L-Mount |
Aperture | 1.80 f/ |
Min. aperture | 16 f/ |
Min. focal length (exact) | 28 mm |
Max. Focal length (exact) | 45 mm |
Focal length | 28 - 45 mm |
Sensor compatibility | full size |
Number of diaphragm blades | 11 x |
Filter thread | 82 mm |
Number of lenses | 18 |
Number of lens groups | 15 |
Lens equipment | Zoom function |
Focus type | Manual focus |
Min. aperture opening | f/16 |
Max. aperture | f/16 |
Aperture | f/1.8 |
Min. focal length (exact) | 0.03 m |
Max. Focal length (exact) | 0.05 m |
Filter thread | 0.08 m |
CO₂-Emission | |
Climate contribution |
Scope of delivery | Case, FRONT CAP LCF-82 III, LENS HOOD LH878-06, REAR CAP LCR II |
Weight | 950 g |
Length | 153.40 mm |
Diameter | 87.80 mm |
Length | 30.10 cm |
Width | 19 cm |
Height | 15.50 cm |
Weight | 1.63 kg |
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Source: Digitec Galaxus
The Sigma 1.8/24-45 mm DG DN Art delivers a very good performance, admittedly not without weaknesses. In the centre of the image, the resolution and contrast are very good overall, but decrease in the 45 mm setting. At an open aperture of 1.8, the edge flare is always clearly pronounced and therefore limits the range of applications for the lens...