Sigma Art 28-45mm F1.8 DG DN

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.

 

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