Last Updated & Fact Checked: March 21, 2026
Are you trying to decide between the Sigma 17-50mm F2.8 EX DC OS HSM and the Sigma 17-70mm F2.8-4 DC Macro OS HSM C?
Product Versus will provide you with all the product details so you can quickly compare the facts to find which product is right for you – the Sigma 17-50mm F2.8 EX DC OS HSM or the Sigma 17-70mm F2.8-4 DC Macro OS HSM C – and find out exactly what the differences are.
Both the Sigma 17-50mm F2.8 EX DC OS HSM and the Sigma 17-70mm F2.8-4 DC Macro OS HSM C are quality products, so read on to find out which one is best for your needs!
Sigma 17-50mm F2.8 EX DC OS HSM quick facts
Sigma 17-70mm F2.8-4 DC Macro OS HSM C quick facts
Sigma 17-50mm F2.8 EX DC OS HSM product details
Bestseller No. 1
Sigma 17-50mm f/2.8 EX DC OS HSM FLD Large Aperture Standard Zoom Lens for Canon Digital DSLR Camera
- FLD glass elements along with two glass mold elements and one hybrid aspherical lens provide excellent correction of aberrations and allow for incredibly sharp images with great contrast
Bestseller No. 2
Sigma 17-50mm f/2.8 EX DC OS HSM FLD Large Aperture Standard Zoom Lens for Nikon Digital DSLR Camera
- Large aperture, stabilized, standard zoom lens
- Fld glass with performance equal to fluorite
- Carrying case, lens hood, front & rear Caps. Lens construction: 17 elements in 13 groups
- Of is not available in Pentax and Sony mounts.
- Maximum magnification 1: 5, minimum focusing distance 28 cm/ 11 in
Bestseller No. 3
Sigma 17-50mm F/2.8 EX DC OS HSM FLD Large Aperture Standard Zoom Lens for Nikon Digital DSLR Camera - (Renewed)
- Package Dimensions: 19.5 H x 11.5 L x 13.5 W (centimetres)
- Constant f/2.8 maximum aperture for working in low-light conditions, Stops down to F/22
- Package Weight: 0.86 kilograms
- Country of Origin : China
Sigma 17-70mm F2.8-4 DC Macro OS HSM C product details
Bestseller No. 1
Sigma 17-70mm F2.8-4 Contemporary DC Macro OS HSM Lens for Canon
- Technology: HSM, OS, & Macro functionality
- OS is not available for the Sony and Pentax mount
- Lens hood, lens caps are included
- Minimum focusing distance of 22cm/8.6in throughout the entire zoom range
- Maximum magnification ratio of 1:2.9
Bestseller No. 2
Sigma 17-70mm F2.8-4 Contemporary DC Macro OS HSM Lens for Pentax
- 17-70mm focal length
- F2.8-4 maximum aperture; F22-22 minimum
- Image stabilization
- 72mm filters
- 0.22m/8.66" minimum focus
Bestseller No. 3
Sigma 17-70mm F2.8-4 Contemporary DC Macro OS HSM Lens for Sony
- 30% more compact than previous lenses of its type
- Close fucusing distance of 22cm
- FLD, SLD and Aspherical lens technology
- High speed autofocus
- Lens can be customised when used with Sigma's USB Dock.No stabilizer for Sony and Pentax mounts.In order to avoid any malfunction problem, please operate one USB Dock per computer
New products & alternatives to the Sigma 17-50mm F2.8 EX DC OS HSM and the Sigma 17-70mm F2.8-4 DC Macro OS HSM C
New
Sigma 17-40mm f/1.8 DC Art Lens for RF Mount with Advanced Accessory and Travel Bundle | 214972 | 17-40mm Canon Lens
- Included In the Bundle - Sigma 17-40mm f/1.8 DC Art Lens for RF-Mount with in-box accessories as well as extra accessories such as Essential Cleaning Kit, SD Card Holder, 67mm Protection Filter - Basis and 64GB SD Card
- Features a total of 17 elements in 11 groups, with four aspherical and four Special Low Dispersion elements to minimize flare and ghosting and suppress various aberrations
- The design promotes sharpness and a large, smooth bokeh when used wide open
- It achieves a maximum magnification ratio of 1:4.8 at its longest focal length, increasing depth of field and versatility in tight spaces
- Designed with video creation in mind, the lens' bright f/1.8 aperture and wide-to-normal zoom range make it a versatile tool ideal for single-shooter, run-and-gun setups
New
Sigma 17-40mm F1.8 DC | Art for Canon RF, Black
- Versatile wide-to-standard zoom with constant F1.8 brightness throughout range
- High-end Art-series lens design for crisp images and cinematic video
- Compatible with Canon RF APS-C cameras, perfect for everyday and professional use
New
Sigma 24-70MM F2.8 DG DN II Art Lens for Sony E Bundle with Lens Case, Filter Kit, Complete Cleaning Kit, LensPen, Lens Cap Tether, Sigma 4-Year Limited Warranty
- INCLUDED: Sigma 24-70mm f/2.8 DG DN II Art Lens | Lens Hood | Front & Rear Caps | Sigma Lens Case | 4-Year Warranty | Bundle: 82mm 3-Piece Filter Kit (UV, CPL, FLD) | Lens Pen | Complete Cleaning Kit | Lens Cap Tether
- VERSATILE FULL-FRAME ZOOM – Designed for full-frame mirrorless cameras, the 24-70mm focal range with a constant f/2.8–f/22 aperture delivers excellent performance for portraits, landscapes, events, travel, and everyday photography. Lightweight design makes it ideal for extended shooting.
- ADVANCED OPTICAL DESIGN – Engineered with FLD, SLD, and precision aspherical elements to minimize aberrations while delivering exceptional sharpness, accurate color, and smooth bokeh across the entire zoom range.
- FAST HLA AUTOFOCUS & CONTROL – High-response Linear Actuator (HLA) motor provides fast, precise, and quiet autofocus performance for photo and video, while the aperture ring with click and lock switches offers intuitive manual exposure control.
- CLOSE-FOCUS & DURABLE BUILD – 6.7" minimum focusing distance allows detailed close-ups, while Nano Porous and Super Multi-Layer coatings reduce flare and ghosting. Dust- and splash-resistant construction helps protect the lens in challenging environments.
New
Sigma 45mm F2.8 DG Full-Frame Contemporary Lens with Manual Aperture Ring and Metal Bayonet Hood (Black, L Mount)
- Full-Frame Compatible Lens: The Sigma 45mm F2.8 DG Contemporary Lens for L Mount is a full-frame compatible lens that offers new value to mirrorless systems
- Beautiful Bokeh: With the Sigma 45mm F2.8 DG Contemporary, bokeh expressions are especially featured
- Enhances 3-Dimensional Impression of Subject: This lens softens the periphery of blurred images suppressing the double-line bokeh and enhances the three-dimensional impression of the subject with the smooth expressions in the foreground and the background
- Durable Lens Barrel: The lens barrel incorporating metal material as the main part achieves improved durability
- Metal Bayonet Hood: The lens hood features aluminum, using the same material as the lens body which has realized high quality and high rigidity
Our conclusion on the Sigma 17-50mm F2.8 EX DC OS HSM vs Sigma 17-70mm F2.8-4 DC Macro OS HSM C
Both the Sigma 17-50mm F2.8 EX DC OS HSM and the Sigma 17-70mm F2.8-4 DC Macro OS HSM C are high quality products and we are sure you will be happy with either one. In the end it comes down to your budget and the value for money you are looking for.
Either way, the Sigma 17-50mm F2.8 EX DC OS HSM and the Sigma 17-70mm F2.8-4 DC Macro OS HSM C are both excellent products that will more than do their job!