Sigma · ultra-wide zoom

Sigma 10-18mm F2.8 DC DN Contemporary

10–18mm f/2.8

Short answer

The Sigma 10-18mm F2.8 DC DN Contemporary is an ultra-wide zoom for the Fujifilm X mount. It covers 10–18 mm, which frames like 15–27mm on a 35mm camera, and opens to f/2.8. Autofocus is built in.

It mounts on all 34 X mount cameras in the catalog, among them the X-T5, X-T50, X-E5, X-M5, and X-T30 III. Fixed-lens models such as the X100 series are out by definition.

The same category holds 5 other X mount lenses.

Full specifications

Focal range: 10–18mm
Maximum aperture: f/2.8
35mm equivalent: 15–27mm
Mount: Fujifilm X

Brand: Sigma
Lens type: zoom · ultra-wide
Minimum focal length: 10 mm
Maximum focal length: 18 mm
Focus: Autofocus

Some figures are not published for this lens and are left out rather than guessed.

What it suits

Birds and wildlife		Poor
Sports		Poor
Portrait		Poor
Travel		Good
Street		Good
Weddings		Good
Walk around		Good
Vlogging		Very good
Landscape		Good
Macro		Poor

Scored from the published specifications — focal length, aperture, stabilisation, weather sealing and weight. Sharpness, bokeh and rendering are not in a spec sheet and are not scored here.