Sigma
18-50mm F2.8 DC DN Contemporary
Fujifilm X · Zoom · APS C
18-50mm F2.8 DC DN Contemporary — 18–50mm f/2.8 for Fujifilm X, a popular choice in the sigma lineup.
$549
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Last updated June 2026
Key specs at a glance
Focal Length
18-50 mm
Max Aperture
f/2.8
Mount
FUJIFILM X
Coverage
APS-C
Stabilization
No
Weight
285 g
Min Focus
12.1 cm
Filter Size
55 mm
Where to buy the Sigma 18-50mm 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- · f/2.8 aperture is solid for standard portraits
Sports & Action
Fair- · Constant fast f/2.8 aperture allows fast shutter speeds
Video & Hybrid
Fair- · Internal focusing keeps lens length constant and stops rotation
- · Constant aperture zoom avoids exposure shifts while zooming
Landscape
Fair- · Wide-angle focal length (18mm) is great for landscape photography
- · Relatively light weight (285g) is easy to hike with
Travel
Fair- · Ultralight (285g) — perfect for all-day carry without fatigue
Wildlife
LimitedMacro & Close-up
Fair- · Moderate close-up capabilities with 0.36x magnification
- · Extremely close minimum focus distance of only 12.1 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
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Full specifications
Verified specs · Sigma 18-50mm F2.8 DC DN Contemporary