Sigma 17mm f/4 DG Contemporary Lens (L-Mount, Silver)
Add Protection:
Sigma 17mm f/4 DG Contemporary Lens (L-Mount, Silver) is backordered and will ship as soon as it is back in stock.
Couldn't load pickup availability
Delivery and Shipping
Delivery and Shipping
If you order from our website Monday-Friday by 2:30 PM PST, we will ship your order the same day. We do not ship on the weekends, so orders made on Saturday or Sunday will be shipped out on Monday. Learn more
- Ultra-wide-angle 17mm focal length
- Minimum focusing distance of 12cm
- Lightweight design at 225g for L-Mount
- All-metal construction for durability
- Fast and quiet autofocus with stepping motor
- φ55mm filter thread for easy filter changes
- Designed to minimize flare and ghosting
- Compatible with lens aberration correction
- Includes magnetic metal lens cap
- LENS HOOD(LH576-06S)
- MAGNETIC METAL LENS CAP(LCF55-02 MS)
- FRONT CAP(LCF-55 IV)
- REAR CAP(LCR III)
| Key Specs | Details |
|---|---|
| Mount | L-Mount, Sony E-mount |
| Sensor Format | Full-frame |
| Lens Construction | 9 elements in 8 groups (2 SLD, 3 aspherical lens elements) |
| Angle of View | 103.7° |
| Number of Diaphragm Blades | 7 (rounded diaphragm) |
| Minimum Aperture | F22 |
| Minimum Focusing Distance | 4.8 in (12 cm) |
| Maximum Magnification Ratio | 1:3.6 |
| Filter Size | φ55mm |
| Dimensions (Diameter × Length) | 2.5 in × 1.9 in (φ64.0mm × 48.8mm) for L-Mount |
| Weight | 7.9 oz (225 g) for L-Mount |
| Edition Number | C023 |
| Supplied Accessories | Lens hood, magnetic metal lens cap, front cap, rear cap, pouch |
| Inner Focus System | Yes |
| Stepping Motor | Yes |
| Compatible with Lens Aberration Correction | Yes |
| Super Multi-Layer Coating | Yes |
| Aperture Ring | Yes |
| Focus Mode Switch | AF and MF |
| Linear/Non-linear Focus | For L-Mount only |
| Dust and Splash Resistant Structure | Yes |
| High-Speed Autofocus | Yes |
| DMF and AF+MF Support | Yes |
| AF Assist | Sony E-mount only |
| Compatible with Sigma USB Dock | UD-11 (sold separately, for L-Mount only) |
| High-Precision Brass Bayonet Mount | Yes |
The Sigma 17mm f/4 DG Contemporary Lens is an ultra-wide-angle lens designed for L-Mount mirrorless cameras. It's perfect for photographers who want to capture expansive landscapes, architecture, or even close-up macro images with impressive detail. This lens combines excellent optical performance with a compact design, making it a great addition to your camera bag.
Image Quality
This lens features a construction of nine elements in eight groups, including two Special Low Dispersion (SLD) glass elements and three aspherical lens elements. This design helps minimize lens aberrations and reduces flare and ghosting, ensuring clear images in various lighting conditions.
Autofocus
The Sigma 17mm lens is equipped with a quiet, high-speed stepping motor that provides fast and accurate autofocus for both stills and video. This makes it suitable for capturing sharp images and smooth video footage, even in dynamic shooting situations.
Build & Handling
With an all-metal construction, this lens is not only stylish but also durable. Its compact size and lightweight design make it easy to handle, while the magnetic metal lens cap adds a touch of elegance and convenience. The lens also features a minimum focusing distance of 12cm, allowing for creative close-up photography.
Versatile Use
The wide 103.7-degree angle of view makes this lens ideal for various photography styles, from landscapes to vlogging. Its compact form factor means you can easily carry it around, making it a versatile choice for photographers on the go.
⚠️ WARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects and/or other reproductive harm.
For more information go to www.P65Warnings.ca.gov














