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Sigma 10-18mm f/2.8 DC DN Contemporary Lens Sony E Mount Base

SKU: SG1018SOE MFR: 207965
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Key Features

  • World's smallest and lightest ultra-wide-angle zoom lens for APS-C cameras
  • Bright F2.8 aperture for exceptional low-light performance and expressive imagery
  • 11.6cm minimum focusing distance and 1:4 magnification ratio for stunning close-up shots
  • Compatible with L-Mount, Sony E-Mount, FUJIFILM X, and Canon RF Mount systems
  • Dust and splash-resistant mount ideal for landscape, travel, and outdoor photography
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2 Year

$69.99

3 Year

$94.99

4 Year

$119.99

Available to U.S. customers only.

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Q&A

Questions & Answers

BRIAN A : I have a Panasonic S5IIX. I have heard people online saying that this is a good lens for full-frame cameras "in APS-C" mode. Will I need to switch to some different mode every time I put this lens on my full-frame camera, or does it just crop automatically?
Shopper : Why Did You Choose This?Craig M : To compare with the Fuji XF 10-24mm zoomRICHARD P : Sounds intriguing, covers a great range in the wide-angle spectrum, reasonably fast aperture, good price.Daniel S : Changing systems, need something lower budget to learn on before investing in full kit. Also, planning trip to Iceland in winter for northern lights.ROGER S : Perfect solution to needing a wider lens to complement my Sony 18-200 on my Sony A6700. Building out a small, lightweight camera kit that is perfect for travel!VINCE F : Size and weight are right for Fujifilm X-T50. Also low-light and nighttime photography more easily done with the f/2.8 constant aperture.MELISSA M : Travel to some National ParksTom B : For it's wide angle, large aperture, small size, and highly positive reviews. This lens and it's sibling, the Sigma 18-50 on a Sony a6600 will be the backbone of my travel kit. Being APSC I feel that it is a good combination of weight, size, and performance. I want good travel pictures but I don't want the weight and size of full-frame when on vacation.THEO S : compact and great anglesWilliam S : For the very wide angle and large aperture.WILL R : Real estate photographyNOVAID K : seems like the best choice for the Sony a6700 camera.THEODORE S : Wanted wider lense with f2.8WALT E : It is small, light, has some weather sealing and gets great reviews for use with the high mp XT-5. Plus, less expensive and brighter than the Fuji 10-24 f/4.PAUL R : 2.8 aperture on a wide zoomWilliam H : Awesome SauceEDDIE T : Most reviews show this to be the best wide angle lens for Sony APSC cameras.Michael U : After shooting the Fuji 8mm for a while I realized it was actually a bit too wide. I found myself doing more perspective correction than was beneficial for my processing outcome. The reviews on this lens have been great and I will welcome the zoom capabilities for use as a travel lens.Ruben F : It has excellent reviews and it's the focal length range I was looking for in a wide angle zoonDAVID C : It’s compact with a constant f2.8 and great image quality.BRIAN N : because my Fujifilm 10-24 is having issues so I thought I would give this a try for real estate photography. It's smaller, and 2.8 aperture will be useful at times. It gets decent reviews on YouTube. Hoping I am happy with this lens.Kevin C : Compact size and weight.John L : Light weightSTEPHEN B : Size, weight and quality.ERICK Y : Already have sigma 16mm and love it. I need wider and THIS.IS.IT!Matthew J : it should be a staple in your lens collection. it will most likely stay on my lens 85% of the timeHAI V : Looking for ultra wideJames Z : it sounds good?!FRANCISCO G : I have the Sigma 18-50mm. f/2.8 DC DN for my Fujifilm X- mount cameras and this 10-18mm. lens is the natural light-weight companion to that very useful lens.Robert M : Needed a wide angle zoom

Reviews about this item

Review Summary

2025-03-07T07:24:18

Rated 5 out of 5

A fantastic ultra wide lens!

The Sigma 10-18 f/2.8 C Ultra-Wide lens (X mount) is a small, lightweight lens that is optically superb on a Fujifilm X-H2 camera. It is very well made, and quite sharp virtually edge to edge. The push-on lens hood is unobtrusive and sturdy. I highly recommend this lens!

Stephen S.

2024-11-30T10:57:44

Rated 5 out of 5

Perfect for hobbyist

Does what I need as a hobbyist. Gives me enough DOF and low light for the price. Nice and compact, No issues with the new lens hood design. Paired with my R7

MARIO M.

Sigma 10-18mm f/2.8 DC DN Specifications

  • Available Mounts

    L-Mount, Sony E, Fujifilm X, Canon RF

  • Focal Length

    10-18mm

  • Lens construction

    13 elements in 10 groups (3 FLD, 1 SLD, and 4 aspherical elements)

  • Lens Format

    APS-C

  • Angle of view

    Sony E/Fujifilm X/L Mount: 109.7 Degree - 76.5 Degree (APS-C)
    Canon RF: 106.6 Degree - 73.4 Degree

  • Number of diaphragm blades

    7 (rounded diaphragm)

  • Maximum Aperture

    f/2.8

  • Minimum aperture

    f/22

  • Minimum focusing distance

    4.6 -7.6" (W-T) (11.6-19.1cm) (W-T)

  • Maximum magnification ratio

    1:4 (W) - 1:6.9 (T)

  • Filter size

    67mm

  • Dimensions (Dia. x L)

    L-Mount: 2.8 x 2.4" (72.2 x 62.0mm)
    Sony E: 2.8 x 2.5" (72.2 x 64)
    Fujifilm X: 2.8 x 2.5" (72.2 x 64.3mm)
    Canon RF: 2.8 x 2.4" (72.2 x 62.0mm)

  • Weight

    L-Mount: 9.2 oz (260g)
    Sony E: 9 oz (255g)
    Fujifilm X: 8.8 oz (250g)
    Canon RF: 9.5 oz (270g)

  • UPC Code

    198983207728

26 Accessories for Sigma 10-18mm f/2.8 DC DN Contemporary Lens

  • All Accessories (26)
  • Filters (7)
  • Bags & Cases (8)
  • Cap Leash (3)
  • Cleaning Accessories (3)
  • Lens Caps (2)
  • Tripods & Monopods (2)
  • Rain Covers (1)

Designed For Use With:

  • Fuji X-E3
  • Fuji X-E4
  • Fuji X-H2
  • Fuji X-H2S
  • Fuji X-M5
  • Fuji X-Pro3
  • Fuji X-S10
  • Fuji X-S20
  • Fuji X-T200
  • Fuji X-T3
  • Fuji X-T30
  • Fuji X-T4
  • Fuji X-T5
  • Fuji X-T50
  • Leica CL
  • Leica TL2
  • Sony A6000
  • Sony a6100
  • Sony a6400
  • Sony a6600
  • Sony a6700
  • Sony ZV-E10
  • Sony ZV-E10 II
  • Leica T
  • Fuji X-A1
  • Fuji X-A10
  • Fuji X-A2
  • Fuji X-A3
  • Fuji X-A5
  • Fuji X-A7
  • Fuji X-E1
  • Fuji X-E2
  • Fuji X-E2S
  • Fuji X-H1
  • Fuji X-M1
  • Fuji X-Pro1
  • Fuji X-Pro2
  • Fuji X-T1
  • Fuji X-T10
  • Fuji X-T100
  • Fuji X-T2
  • Fuji X-T20
  • Leica TL
  • Sony A3000
  • Sony a5000
  • Sony a5100
  • Sony a6300
  • Sony a6500
  • Sony NEX C3
  • Sony NEX-3
  • Sony NEX-5
  • Sony NEX-5R
  • Sony NEX-5T
  • Sony NEX-6
  • Sony NEX-7
  • Sony NEX-F3

Compatible With Restrictions:*

* If using a APS-C Lens on a Full Frame Camera OR Full-Frame Lens on a APS-C Camera then Image sensor will be narrowed down to APS-C size.

  • Leica SL
  • Leica SL2
  • Leica SL2-S
  • Leica SL3
  • Panasonic LUMIX S9
  • Panasonic S1
  • Panasonic S1H
  • Panasonic S1R
  • Panasonic S5
  • Panasonic S5 II
  • Panasonic S5 IIX
  • Sony A7
  • Sony a7 II
  • Sony a7 III
  • Sony a7 IV
  • Sony A7C
  • Sony a7C II
  • Sony a7CR
  • Sony A7R
  • Sony a7R II
  • Sony a7R III
  • Sony a7R IV
  • Sony a7R V
  • Sony a7S
  • Sony A7S II
  • Sony a7S III
  • Sony a9
  • Sony a9 II
  • Sony a9 III
  • Sony Alpha 1
  • Sony ZV-E1

Need Help?

For any questions about compatibility with this product, call us at 800-223-2500 or you can email us any time.

About Sigma 10-18mm f/2.8 DC DN

FEATURED REVIEWS

A fantastic ultra wide lens!

By Stephen S.

The Sigma 10-18 f/2.8 C Ultra-Wide lens (X mount) is a small, lightweight lens that is optically superb on a Fujifilm X-H2 camera. It is very well made, and quite sharp virtually edge to edge. The push-on lens hood is unobtrusive and sturdy. I highly recommend this lens!

Perfect for hobbyist

By MARIO M.

Does what I need as a hobbyist. Gives me enough DOF and low light for the price. Nice and compact, No issues with the new lens hood design. Paired with my R7

Large-aperture, ultra-wide-angle zoom with expressive imaging capabilities

By utilizing unique optics which have been designed to correct lens aberrations, the SIGMA 10-18mm F2.8 DC DN | Contemporary produces images that are sharp across the entire image.

Aspherical lens, special low-dispersion glass

The use of an aspherical lens with large eccentricity and refractive index as the first lens element has enabled a lens construction with a reduced number of elements. Used in conjunction with multiple aspherical lenses and special low-dispersion glass, the lens can produce high resolution images whilst remaining compact and lightweight.

SG1018

Minimum focusing distance 11.6cm, maximum magnification ratio 1:4

Create expressive close-up images using the 11.6cm minimum focusing distance when shooting at 10mm. With a magnification ratio of 1:4, the lens captures unique portraits, still life and more.

SG1018

Extremely compact and lightweight

The SIGMA 10-18mm F2.8 DC DN | Contemporary is the world's smallest and lightest ultra-wide angle zoom lens for APS-C cameras, with a length of 62.0mm, a maximum diameter of 72.2mm, and a weight of 260g. The lens can be carried around with ease or attached to an APS-C mirrorless camera and a gimbal to create an ultra-portable video setup.

SG1018

Newly developed push-on petal type hood

A newly developed push-on petal type hood is included with the lens. Unlike the conventional bayonet type lens hoods that attach with a rotating movement, this push-on type lens hood is attached onto the lens using a spring and lever system. The implementation of this new design reduces the size and thickness of the hood so that it matches the compact size of the lens.

SG1018

Ideal for landscapes, travel, video and online content creation

With ultra-wide focal length, portable body and razor-sharp optics, the SIGMA 10-18mm F2.8 DC DN | Contemporary is the perfect portable option for landscape, travel, interior and street photography. It also boasts impressive video capability owing to its bright F2.8 aperture, which makes it well-suited to shooting in low-light environments and creating a shallow depth-of-field. The ultra-wide angle-of-view is ideal for hand-held vlogging that requires the capture of both the subject and the environment.

Designed to minimize focus breathing

The lens has been designed to suppress focus breathing. The change in angle-of-view due to focus shift is minimized, creating a natural-looking focus shift when recording video.

SG1018

Supports various camera functions

The lens is compatible with the electronic image stabilization function, aberration correction function, DMF, and AF+MF in camera bodies from various manufacturers. The advantage using this ultra-wide-angle lens is that it provides a generous angle-of-view even when the electronic image stabilization function crops the image.
*Function available on supported cameras only. Available corrections or auto correction functionality may vary depending on the camera model.

SG1018

Features

  • Lens construction: 13 elements in 10 groups (3 FLD, 1 SLD, and 4 aspherical elements)
  • Inner focus system
  • Compatible with high-speed autofocus
  • Stepping motor
  • Compatible with Lens Aberration Correction
  • Support DMF and AF+MF
  • Compatible with AF assist (Sony E-mount only)
  • Super Multi-Layer Coating
  • Support for switching between linear and non-linear focus ring settings on L-Mount bodies
  • Mount with dust and splash resistant structure
  • Push-on petal type hood LH706-02
  • Compatible with SIGMA USB DOCK UD-11 (sold separately / for L-Mount only)
  • Designed to minimize flare and ghosting
  • Every single lens undergoes SIGMA's proprietary MTF measuring system
  • 7-blade rounded diaphragm
  • High-precision, durable brass bayonet mount
  • Mount Conversion Service available
  • "Made in Aizu, Japan" craftsmanship

Warranty Information

This product has a limited warranty of 48 months.

Key Features

  • World's smallest and lightest ultra-wide-angle zoom lens for APS-C cameras
  • Bright F2.8 aperture for exceptional low-light performance and expressive imagery
  • 11.6cm minimum focusing distance and 1:4 magnification ratio for stunning close-up shots
  • Compatible with L-Mount, Sony E-Mount, FUJIFILM X, and Canon RF Mount systems
  • Dust and splash-resistant mount ideal for landscape, travel, and outdoor photography

What's in the box:

  • Sigma 10-18mm f/2.8 DC DN Contemporary Lens
  • Push-On Petal Type Hood (LH706-02)
  • Front Lens Cap (LCF-67 III)
  • Rear Lens Cap (LCR II)
  • Sigma 4 Year Limited Warranty