Sigma AF 8-16mm F4.5-5.6 DC HSM Lens
The Sigma 8-16mm f/4.5-5.6 is a 8–16mm f/4.5 lens designed for Canon EF, Nikon F, Sony A, Pentax K, Sigma SA mount cameras. Used copies start from $925 on GearFocus, with buyer protection on every purchase.
Sigma AF 8-16mm F4.5-5.6 DC HSM Lens
Used Sigma 8-16mm f/4.5-5.6 Listings on GearFocus
Lens Overview — Sigma 8-16mm f/4.5-5.6
Key Features — Sigma 8-16mm f/4.5-5.6
8-16mm Ultra-Wide Zoom: Covers an extreme wide-angle range on APS-C cameras, equivalent to approximately 12-24mm in full-frame terms, making it well-suited for landscapes, architecture, and interiors.
APS-C Exclusive Design: Engineered specifically for crop-sensor DSLRs, optimizing optical performance for APS-C image circles without the added size and weight of a full-frame design.
HSM Autofocus Motor: Sigma's Hyper Sonic Motor delivers fast, quiet autofocus operation with full-time manual focus override available at any time.
Variable f/4.5-5.6 Aperture: Maximum aperture shifts from f/4.5 at 8mm to f/5.6 at 16mm, a typical characteristic of ultra-wide zooms in this focal range.
No Front Filter Thread: The large, protruding front element prevents conventional screw-on filter use — a common trade-off on extreme ultra-wide lenses at this focal length.
Five Mount Compatibility: Available in Canon EF, Nikon F, Sony A, Pentax K, and Sigma SA mounts, covering the majority of APS-C DSLR systems on the market.
Lens Specifications — Sigma 8-16mm f/4.5-5.6
| Spec | Detail |
|---|---|
| Use Cases | Landscape, Architecture, Travel, Creative Effects |
| Lens Type | Zoom |
| Format | APS-C |
| Zoom/Prime | Zoom |
| Focal Length | 8–16mm |
| Maximum Aperture | f/4.5 |
| Camera System | DSLR |
| Lens Mount | Canon EF, Nikon F, Sony A, Pentax K, Sigma SA |
| Autofocus | Yes |
| Focus Type | Auto, Manual |
| Image Stabilization | None |
| Weight | 555g |
Description — Sigma 8-16mm f/4.5-5.6
The Sigma AF 8-16mm f/4.5-5.6 DC HSM is a zoom lens purpose-built for APS-C sensor DSLR cameras, covering a focal length range of 8mm to 16mm in the wide-angle category. It opens to a maximum aperture of f/4.5 at the wide end, with a variable aperture that closes to f/5.6 at the telephoto end of the zoom range. The lens supports autofocus and manual focus, accommodating a range of shooting styles.
With a weight of 555g, it has a sturdy, well-built feel. Notably, the filter thread size is not available on this lens, so standard screw-on filters cannot be attached directly. No image stabilization is included.
Mount compatibility is broad, spanning Canon EF, Nikon F, Sony A, Pentax K, and Sigma SA — making this lens a viable option for APS-C DSLR shooters across several major camera systems. Whether you're shooting architecture, open landscapes, or tight interior spaces, the 8–16mm zoom range offers substantial creative flexibility on crop-sensor bodies.
Pros — Sigma 8-16mm f/4.5-5.6
- ✓Broad focal length range of 8mm to 16mm covers ultrawide angles on APS-C sensor cameras
- ✓Available in five mount options: Canon EF, Nikon F, Sony A, Pentax K, and Sigma SA
- ✓Supports both autofocus and manual focus (focusType: Auto, Manual)
Cons — Sigma 8-16mm f/4.5-5.6
- ✗No image stabilization (imageStabilization: None), which can be a drawback in lower-light situations
- ✗Variable maximum aperture stops down to f/5.6 at the 16mm end
- ✗No filter thread (filterThreadSize: null), ruling out standard screw-on filter use
Videos — Sigma 8-16mm f/4.5-5.6
Sigma 8-16mm f/4.5-5.6 DC HSM lens review (with samples) — Christopher Frost