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Sigma

10-18mm F2.8 DC DN Contemporary

Fujifilm X · Zoom · APS C

10-18mm F2.8 DC DN Contemporary — 10–18mm f/2.8 for Fujifilm X, a popular choice in the sigma lineup.

$649

Launch price

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Last updated June 2026

Key specs at a glance

Focal Length

10-18 mm

Max Aperture

f/2.8

Mount

Fujifilm X

Coverage

APS-C

Stabilization

No

Weight

270 g

Min Focus

11 cm

Filter Size

72 mm

Where to buy the Sigma 10-18mm F2.8 DC DN Contemporary

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Best for

Use-case scores

Scored algorithmically from verified specs. 10 = best in class.

Portrait

Limited
3.0/ 10
  • · f/2.8 aperture is solid for standard portraits

Sports & Action

Fair
4.5/ 10
  • · Constant fast f/2.8 aperture allows fast shutter speeds

Video & Hybrid

Fair
4.0/ 10
  • · Internal focusing keeps lens length constant and stops rotation
  • · Constant aperture zoom avoids exposure shifts while zooming

Landscape

Good
6.0/ 10
  • · Ultra-wide angle (10mm) is perfect for sweeping landscapes
  • · Relatively light weight (270g) is easy to hike with

Travel

Fair
5.0/ 10
  • · Ultralight (270g) — perfect for all-day carry without fatigue

Wildlife

Limited
0.0/ 10

Macro & Close-up

Fair
4.5/ 10
  • · Moderate close-up capabilities with 0.26x magnification
  • · Extremely close minimum focus distance of only 11 cm

Pros

  • Versatile zoom range covers multiple focal lengths in one lens
  • Lightweight design easy to carry all day
  • Native Fujifilm X mount compatibility

Cons

  • Third-party or older alternatives may offer better value

Ready to buy the Sigma 10-18mm F2.8 DC DN Contemporary?

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Full specifications

Verified specs · Sigma 10-18mm F2.8 DC DN Contemporary

Optical Design

Focal length (Min)10 mm
Focal length (Max)18 mm
Max aperture (Wide)f/2.8
Max aperture (Tele)f/2.8
Elements13
Groups10
Special elements1 SLD, 3 Aspherical

Focus System

Min focus distance11 cm
Max magnification0.26 ×
Autofocus motorStepping motor
Internal focusYes

Image Stabilization

Optical stabilizationNo
OIS effectiveness0 stops

Physical Specs

Weight270 g
Length76.9 mm
Diameter72 mm
Filter thread size72 mm
Weather sealingNo
Diaphragm blades7

Compatibility

Lens mountFujifilm X
Format coverageAPS-C

Features

Control ringNo
Custom function buttonNo