The world's first* F1.8 full-frame mirrorless zoom

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.

Specifications

Lens Construction

18 elements in 15 groups (5 SLD, 3 aspherical elements)

Angle of View

75.4-51.3°

Number of Diaphragm Blades

11 (rounded diaphragm)

Minimum Aperture

F16

Minimum Focusing Distance

30cm / 11.9in.

Maximum Magnification Ratio

1:4 at f=45mm

Filter Size

φ82mm

Dimensions (Diameter × Length)

L-Mount：φ87.8mm x 151.4mm / φ3.5in. x 6.0in.

Sony E-mount：φ87.8mm x 153.4mm / φ3.5in. x 6.0in.

Weight

L-Mount：960g / 33.9oz.

Sony E-mount：950g / 33.5oz.

Edition Number

A024

About Edition Number

Supplied Accessories

・CASE
・LENS HOOD LH878-06
・FRONT CAP LCF-82 III
・REAR CAP LCR II

Mount / Product Barcode

L-Mount：00-85126-61269-6

Sony E-mount：00-85126-61265-8