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Deal.ai › Sigma › Camera Lenses
Sigma
Sigma 17-40mm F1.8 DC Art Lens Sony E Mount

Sigma 17-40mm F1.8 DC Art Lens Sony E Mount

Best price now

$904.00at NeweggChecked 6 h ago

Compared across 9 stores. Prices are checked against each store and labelled with when. Store links may earn us a commission. Price via Klarna.

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Price facts

  • Lowest price today: $904.00 at Newegg (checked Nov 10, 2026).
  • Checked at 9 stores.

Our take on the Sigma 17-40mm F1.8 DC Art Lens Sony E Mount

A fast standard zoom for APS-C mirrorless cameras, sold here in Sony E mount. The constant f/1.8 aperture across 17-40mm (roughly 26-60mm full-frame equivalent) is the headline: most kit and mid-range zooms start at f/2.8 or slower, so this gathers far more light and gives shallower depth of field at every focal length. It is built for portraits, events and low light, with a dust- and splash-resistant barrel, internal focusing, minimal focus breathing and a close 28 cm minimum focus distance. It is large and heavy for an APS-C zoom, and the price sits well above slower standard zooms, so it suits people who want prime-like aperture in one lens rather than a light walkaround kit.

Best forLow-light event and wedding shootersPortrait and available-light workVideo shooters who want minimal focus breathingOwners of Sony E, L-Mount or Fujifilm APS-C bodies
Pros
  • Constant f/1.8 aperture across the whole zoom range
  • Dust- and splash-resistant construction
  • Internal focusing with minimal focus breathing
  • Close 28 cm minimum focus distance
  • 11 rounded aperture blades for smooth bokeh
  • Petal hood included
Cons
  • Large and heavy compared with slower APS-C zooms
  • 67mm filters cost more than common 55-58mm sizes
  • No optical stabilization, so it relies on in-body stabilization
  • Premium build pushes it above slower standard zooms

Sigma 17-40mm F1.8 DC Art Lens Sony E Mount prices at every store

  • NeweggNew

    In stock

    $904.00Free shippingChecked 6 h ago
    Visit Newegg
  • Best BuyNew

    In stock

    $905.00Free shippingChecked 6 h ago
    Visit Best Buy
  • Abt ElectronicsNew

    In stock

    $919.00Free shippingChecked 6 h ago
    Visit Abt Electronics
  • AdoramaNew

    In stock

    $919.00Free shippingChecked 6 h ago
    Visit Adorama
  • B&H Photo-Video-AudioNew

    In stock

    $919.00Free shippingChecked 6 h ago
    Visit B&H Photo-Video-Audio
  • AmazonNew

    Availability unknown

    As an Amazon Associate, Deal.ai earns from qualifying purchases.

    $906.86Free shippingChecked 6 h ago
    Visit Amazon
  • Sigma Corporation of AmericaNew

    Availability unknown

    $919.00Checked 6 h ago
    Visit Sigma Corporation of America
  • Precision Camera and VideoNew

    Availability unknown

    $919.00Checked 6 h ago
    Visit Precision Camera and Video
  • picturelineNew

    Availability unknown

    $919.00Checked 6 h ago
    Visit pictureline

Store links may earn us a commission. Some prices via Klarna.

Sigma 17-40mm F1.8 DC Art Lens Sony E Mount price history

Lowest price we've seen: $904.00 on Nov 10 at Newegg. Tracked across 9 stores since Nov 10.

What reviewers say

Owners treat it as a prime replacement: the f/1.8 aperture across the range is the reason to buy, and most accept the size and weight as the trade-off. Sharpness and bokeh are generally well received, while weight and the lack of stabilization come up as the main gripes.

What people mention
  • AperturePraisedOwners say the constant f/1.8 is what sets it apart from slower standard zooms.
  • WeightCriticisedMany find it heavy and front-heavy on smaller APS-C bodies.
  • SharpnessPraisedReviewers report strong center sharpness even wide open.
  • StabilizationCriticisedWithout optical stabilization it depends on the camera body's IBIS.
  • BuildPraisedThe dust- and splash-resistant barrel is described as solid and well sealed.

Specifications

Zoom Focal Length
17-40mm
Durability
Dust-resistant, Splash-resistant
Magnification
1:4.8 (at f=40mm)
Accessory Type
Lens
Hood Type
Petal hood
Focus Adjustment
Autofocus
Minimum Focus Distance
28 cm

Questions and answers

Is f/1.8 worth it over an f/2.8 standard zoom?
Yes if you shoot in low light or want shallow depth of field without switching to primes. An f/2.8 zoom is smaller and lighter but gives up more than a stop of light.
What is the full-frame equivalent focal range?
On APS-C it behaves like roughly 26-60mm on full frame, covering wide angle to short portrait telephoto.
Does it work on full-frame Sony bodies?
It is a DC (APS-C) lens. On a full-frame E-mount body it will crop to APS-C mode, so you lose resolution outside the crop.
Does it have image stabilization?
No. It relies on the camera's in-body stabilization, which most recent Sony, L-Mount and Fujifilm bodies have.
What comes in the box?
The lens and a petal-shaped lens hood. Front and rear caps are standard; the 67mm filter thread takes screw-in filters.
How close can it focus?
28 cm at the long end, with 1:4.8 maximum magnification, which is useful for close-up detail shots.
Where is the Sigma 17-40mm F1.8 DC Art Lens Sony E Mount cheapest?
At Newegg, for $904.00, as of our latest check.
Where can I buy the Sigma 17-40mm F1.8 DC Art Lens Sony E Mount?
9 stores we checked sell it, including Amazon, Newegg, Best Buy, Abt Electronics, Adorama.

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Stores we've priced the Sigma 17-40mm F1.8 DC Art Lens Sony E Mount at

  • Adorama deals and prices
  • B&H Photo-Video-Audio deals and prices
  • Best Buy deals and prices
  • Newegg deals and prices
  • pictureline deals and prices

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Focus Highlights
Internal Focusing System, Minimal focus breathing
Included Accessories
Lens hood
Included Highlights
With Lens Hood
Lens Type
Zoom lens
Aperture Range
f/1.8 - f/16
Specialty Type
Portrait, Landscape
Elements
17 elements
Aperture Blades
11
Camera Mount
L-Mount
Mount Type
L-Mount, Sony E
Compatible Brands
Fujifilm, Canon, Sony
Filter Size
67mm
Compatible Models
Fujifilm X-T5
Compatible Filter Types
Rund-/Einschraubfilter
Compatible Lens Caps
Rear Cap LCR III, Front Cap LCF-67 IV
Compatible Lens Hoods
LH-728-02