StoreDeal.ai store
Shop
  • Deals
  • Deal checker
  • Black Friday
  • Buying guides
  • Brands
  • Stores
Travel
  • Flight deals
  • Hotel deals
Company
  • Research
  • Press
  • Use in AI assistants
  • Contact
  • deal.ai apps
Black Friday 2026
  • Walmart
  • Best Buy
  • Target
  • TVs
  • Laptops
  • Headphones
  • Apple
  • Gaming
  • Vacuums
  • Kitchen
  • Toys
  • Smartwatches
  • Tablets
  • Furniture
  • Mattresses
© Deal.ai Inc.·2222 Ponce de Leon Blvd, Miami, FL 33134·support@deal.ai
TermsPrivacy
Deal.ai › Sigma
Sigma
Sigma 18-50mm f/2.8 DC DN Contemporary Lens for Sony E Mount

Sigma 18-50mm f/2.8 DC DN Contemporary Lens for Sony E Mount

Best price now

$736.00at SaveOnCellsChecked Nov 11

Prices are checked against each store and labelled with when.

Visit SaveOnCells

Ask our agent about this product

It checks today's price at every store, compares the alternatives and answers in about a minute.

Enter to send, Shift+Enter for a new line

Price facts

  • Last seen at $736.00 at SaveOnCells on Nov 11.

Our take on the Sigma 18-50mm f/2.8 DC DN Contemporary Lens for Sony E Mount

The Sigma 18-50mm f/2.8 DC DN Contemporary is a standard zoom for Sony E-mount APS-C cameras with a constant f/2.8 aperture. Its main draw is size: it is one of the smallest and lightest f/2.8 standard zooms for the mount, so it fits small bodies without adding bulk. It covers wide-angle through short portrait lengths, making it a single-lens everyday option. Against Sony's 16-55mm f/2.8 G it gives up some reach and weather sealing but is far more compact; reviewers rate its center sharpness highly and note softness at the edges wide open.

Best forAPS-C Sony shooters who want one walk-around lensTravel and street photographers packing lightVideo shooters who need a constant apertureBeginners moving up from a kit zoom
Pros
  • Constant f/2.8 across the zoom range
  • Very small and light for its aperture
  • Sharp in the center at most focal lengths
  • Fast, quiet stepping-motor autofocus
  • Close minimum focus for near-macro shots
Cons
  • Edges soften wide open, especially at 18mm
  • No optical stabilization
  • No weather sealing
  • Zoom range starts at 18mm, not 16mm
  • Noticeable vignetting and distortion before in-camera correction

Sigma 18-50mm f/2.8 DC DN Contemporary Lens for Sony E Mount prices at every store

  • SaveOnCellsNew

    In stockShips from Canada · duties may applyReturn policy

    $736.00Checked Nov 11
    Visit SaveOnCells

What reviewers say

Reviewers and owners treat it as the default compact f/2.8 zoom for Sony APS-C. They praise its size, sharpness and autofocus and accept softer corners and the lack of sealing as the trade-off.

What people mention
  • SizePraisedOwners say it is small and light enough to leave on the camera all day.
  • SharpnessMixedThe center is sharp, but corners soften wide open, most at 18mm.
  • AutofocusPraisedFocus is described as fast and quiet, working well for video too.
  • BuildCriticisedThe plastic barrel has no weather sealing, which some owners miss.
  • AperturePraisedThe constant f/2.8 is valued for low light and background blur.
  • CorrectionsMixedDistortion and vignetting are strong before the camera's correction profiles are applied.

About the Sigma 18-50mm f/2.8 DC DN Contemporary Lens for Sony E Mount

The Sigma 18-50mm f/2.8 DC DN Contemporary is a standard zoom lens for Sony E mount APS-C mirrorless cameras. It keeps a constant f/2.8 maximum aperture across the whole zoom range, in a small and lightweight body.

The 18-50mm range runs from wide-angle to natural portrait perspectives. The constant f/2.8 aperture gives consistent exposure as you zoom and allows background blur. The lens supports in-camera aberration correction and has autofocus.

It belongs to Sigma's Contemporary series, which balances optical performance with portability.

Focal length
18-50mm
Max aperture
f/2.8 (constant)
Mount
Sony E
Format
APS-C (DC DN)
Series
Contemporary
Color
Black
Model number
585965
In the box
Lens, front lens cap, rear lens cap, lens hood, soft lens case

Questions and answers

Is it worth it over the Sony 16-55mm f/2.8 G?
If compact size matters most, yes. The Sony adds 16mm at the wide end and weather sealing but is much larger and heavier. The Sigma holds its own on center sharpness.
Does it work on full-frame Sony bodies?
It is built for APS-C. On a full-frame body it works only in crop mode, which cuts resolution and narrows the field of view.
Does it have image stabilization?
No. Stabilization comes from the camera body, so pair it with an IBIS-equipped Sony body for handheld low-light shots.
How close can it focus?
It focuses close enough for near-macro work at the wide end, roughly a few centimeters from the front element, which suits detail and food shots.
Is the aperture constant while zooming?
Yes. It stays at f/2.8 from 18mm to 50mm, so exposure and depth of field stay consistent as you zoom.
What comes in the box?
The lens, front and rear caps, and a lens hood. It takes 55mm filters.
Where is the Sigma 18-50mm f/2.8 DC DN Contemporary Lens for Sony E Mount cheapest?
At SaveOnCells, for $736.00, as of our latest check.

More from Sigma

  • S
    Sigma 17-40mm F1.8 DC Art Standard Zoom Lens - Sony E-Mount
    Sigma 17-40mm F1.8 DC Art Standard Zoom Lens - Sony E-Mount
  • S
    Sigma 24-70mm F2.8 DG DN II Art Lens for Sony E Mount
    Sigma 24-70mm F2.8 DG DN II Art Lens for Sony E Mount
  • S
    Sigma 50mm f/1.4 EX DG HSM Standard Lens for Sony
    Sigma 50mm f/1.4 EX DG HSM Standard Lens for Sony
  • S
    Sigma 85mm f/1.4 DG DN Art
    Sigma 85mm f/1.4 DG DN Art
  • S
    Sigma 50mm f/1.4 DG HSM Art Lens for Sony E
    Sigma 50mm f/1.4 DG HSM Art Lens for Sony E
  • S
    Sigma 28-70mm F2.8 DG DN Contemporary
Sigma 28-70mm F2.8 DG DN Contemporary
  • S
    Sigma 24-70mm F2.8 DG DN II Art
    Sigma 24-70mm F2.8 DG DN II Art
  • S
    Sigma 28-105mm F2.8 DG DN Art
    Sigma 28-105mm F2.8 DG DN Art
  • All Sigma deals and products →

    More mirrorless camera lenses

    • T
      Tamron 150-500mm F5-6.7 Di III VC VXD (A057) Ultra-Telephoto Zoom Lens for Sony E-Mount Full-Frame Mirrorless Cameras
      Tamron 150-500mm F5-6.7 Di III VC VXD (A057) Ultra-Telephoto Zoom Lens for Sony E-Mount Full-Frame Mirrorless Cameras
    • T
      Tamron 17-70mm F2.8 Di III-A VC RXD for Sony E
      Tamron 17-70mm F2.8 Di III-A VC RXD for Sony E
    • T
      Tamron 16-50mm F2.8 A Standard Zoom Lens for Sony E Mount
      Tamron 16-50mm F2.8 A Standard Zoom Lens for Sony E Mount
    • T
      Tamron 28-75mm f/2.8 Di III VXD G2 Lens for Sony E
      Tamron 28-75mm f/2.8 Di III VXD G2 Lens for Sony E
    • T
      Tamron 50-400mm f/4.5-6.3 Di III VC VXD Lens for Sony E
      Tamron 50-400mm f/4.5-6.3 Di III VC VXD Lens for Sony E
    • T
      Tamron 17-70mm f/2.8 Di III-A VC RXD Lens for Sony E (APS-C)
      Tamron 17-70mm f/2.8 Di III-A VC RXD Lens for Sony E (APS-C)
    • T
      Tamron 70-180mm f/2.8 Di III VC VXD G2 Lens (Sony E)
      Tamron 70-180mm f/2.8 Di III VC VXD G2 Lens (Sony E)
    • N
      Nikon Z 5 Mirrorless Camera Lens
      Nikon Z 5 Mirrorless Camera Lens