Compact and powerful, the Sigma 10-18mm f/2.8 DC DN Lens L-Mountis perfect for travelers, vloggers, and family photographers looking for excellent image quality as well as mobility. With its f/2.8 maximum aperture and 7-blade diaphragm, pleasant bokeh and strong low-light performance is ensured.

APS-C Format | f/2.8 to f/22    15-27mm (Full-Frame Equivalent)    Ultra Wide-Angle Zoom    Fast Internal Focus System    Rounded 7-Blade Diaphragm    Dust & Splash-Resistant Design

Sigma's newly developed push-on petal lens hood is not only conveniently designed but contributes to the lens's overall compactness

Covers a 15-27mm (full-frame equivalent) focal range

4.6" minimum focusing distance

Maximum magnification ratio of 1:4 at the wide end

Mount with dust and splash-resistant structure

7-blade rounded diaphragm for smooth bokeh

Compatible with Adobe lens correction profiles for correcting distortion and vignetting

Related Questions and Answers

Q: 1. May I use it for Panasonic Lumix s5iix in video mode?

A: Yes, the Sigma 10-18mm f/2.8 DC DN Contemporary Lens (L-Mount) can work on the Panasonic Lumix s5iix if you are shooting 4k 60p.

Q: 2. Does this lens work for a Blackmagic Design Pocket Cinema 4k? Which mount would I choose?

A: No, the Sigma 10-18mm f/2.8 DC DN Contemporary Lens (Sony E, Leica L, FUJIFILM X) mounts are not compatible with the Blackmagic Design Pocket Cinema Camera 4K (B&H # BL4KPKCAM).There are no adapters for the camera and lens mounts. I would suggest this lens as an alternative, which is compatible with the camera: the Panasonic Leica DG Vario-Elmarit 8-18mm f/2.8-4 ASPH. Lens (B&H # PA81828LDG).

Q: 3. Does the Fujifilm camera perform correction for distortion and vignetting for this 10-18 Sigma lens?

A: The Sigma 10-18mm f/2.8 DC DN Contemporary Lens (FUJIFILM X) (B&H# SI101828XM) does have electronic contacts (as do its Sony E and Leica L mount sisters) which allow the camera to read the focal length, aperture, and lens model to which it is attached. Users wanting automatic correction of vignetting and distortion will still need to make those corrections in post production software, however, at least in the uses we've seen with Fujifilm cameras. (Naturally, we are not able to test it with all of them.) However, using a lens profile (which your software may already have) will make those corrections automatic.

Q: 4. The listing says 10-18 mm is equivalent to 15-36mm (Full Frame) but on Fuji APSC, that should be 15-28mm, correct?

A: The Sigma 10-18mm f/2.8 DC DN Contemporary Lens (FUJIFILM X) is 15-27mm (full-frame equivalent).

Q: 5. Weather sealed?

A: The Sigma 10-18mm f/2.8 DC DN Contemporary Lens (Sony E) lens mount incorporates rubber sealing to protect it from dust and water drops.

Q: 6. Does the lens extend when zooming? Or is it internal zoom?

A: The Sigma 10-18mm f/2.8 DC DN Contemporary Lens (FUJIFILM X) extends when zooming. This is a “reverse zoom” in terms of the retraction where the inner barrel is fully retracted at 18mm and extends the furthest at 10mm. The barrel extension is only about 10mm.

Q: 7. Does this lens work with Fujifilm X-E1 camera? I don't see this camera model in your Compatibility column.

A: The Sigma 10-18mm f/2.8 DC DN Contemporary Lens (FUJIFILM X) is compatible with the FUJIFILM X-E1 Mirrorless Digital Camera.

Q: 8. Will the lens hood attach with a Sigma clear protection filter on the lens?

A: Yes, the lens hood on the Sigma 10-18mm f/2.8 DC DN Contemporary Lens (Sony E) will attach with a Sigma clear protection filter on the lens.

Q: 9. Description says “push on” lens cap. Can you better explain this?

A: Regarding the Sigma 10-18mm f/2.8 DC DN Contemporary Lens (Sony E), the lens cap is pushed over the lens hood.

Q: 10. What does an APS-C lens mean? So what would be the focal length on a full frame camera? (Lumix S5). Thank you !

A: APS-C is the size of the sensor this lens is formatted for. While you can use this lens on a full frame camera, you will see vignetting unless you shoot in APS-C mode. When shooting in APS-C mode the focal length will be 15-27mm.