
Sigma Art 28-45mm F1.8 DG DN
Current Stock:
The 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. 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 Specifications