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Sigma Art 28-45mm F1.8 DG DN
SigmaThe SIGMA 28-45mm F1.8 DG DN
The SIGMA 28-45mm F1.8 DG DN Art is the world’s first full-frame zoom lens with a constant maximum aperture of F1.8, delivering sharpness and clarity comparable to that of a prime lens.
The SIGMA 28-45mm F1.8 DG DN Art delivers sharpness clarity nd brightness comparable to that of a prime lens throughout its entire zoom range. Also equipped with fast and precise AF, this innovative optic turns a new page in the history of zoom lenses and their creative possibilities. It is a lens that will inspire full-frame film-makers, while bringing unparalleled versatility to stills photographers.
Specifications
Lens construction |
18 elements in 15 groups |
Angle of view |
75.4-51.3° |
Number of diaphragm blades |
11 (rounded diaphragm) |
Minimum aperture |
F16 |
Minimum focusing distance |
30cm |
Maximum magnification ratio |
1:4 (at 45mm) |
Filter thread |
82mm |
Dimensions (diameter x length) |
ø87.8mm × 151.4mm |
Weight |
960g |