Sigma 28- vs VILTROX PRO
Updated July 2026 — Sigma 28- wins on versatility and build, VILTROX PRO wins on price and aperture.
The Sigma lens offers greater versatility and build quality, while the VILTROX lens excels in low-light performance and is more budget-friendly.
Why Sigma 28- is better
Versatility
Sigma has a zoom range of 28-70mm.
Build Quality
Sigma features superb build quality.
Portability
Sigma is lightweight and compact.
Why VILTROX PRO is better
Aperture
VILTROX has a fast F1.2 maximum aperture.
Price
VILTROX is significantly cheaper.
Bokeh
VILTROX produces creamy bokeh.
Overall score
Specifications
| Spec | Sigma 28- | VILTROX PRO |
|---|---|---|
| Focal Length | 28-70mm | 27mm |
| Max Aperture | F2.8 | F1.2 |
| Weight | 1.5 lbs | 1.2 lbs |
| Elements | 13 | 15 |
| Price | $859.95 | $578.00 |
Dimension comparison
Overview of the Sigma 28-70mm F2.8 DG DN for Sony E and VILTROX PRO 27mm F1.2 XF Fuji
The Sigma 28-70mm F2.8 DG DN for Sony E and the VILTROX PRO 27mm F1.2 XF Fuji are two compelling options for photographers, each offering unique features tailored to different styles of shooting. The Sigma lens, priced at $859.95, provides a versatile zoom range with a constant aperture, while the VILTROX lens, at $578.00, boasts a fast maximum aperture ideal for achieving a beautiful bokeh effect.
Lens Design and Build Quality
The Sigma lens is designed to be lightweight and compact, making it a fantastic option for photographers who prioritize portability without sacrificing image quality. It incorporates a superb build quality, which is essential for durability during extensive use. In contrast, the VILTROX lens features an optical construction of 15 glass elements in 11 groups, designed to control optical aberrations effectively. This meticulous design contributes to high resolution, especially at its maximum aperture of F1.2, allowing photographers to capture sharp images with excellent detail.
Aperture and Low-Light Performance
When it comes to aperture, the VILTROX lens clearly stands out with its impressive F1.2 maximum aperture, enabling exceptional low-light performance and the ability to create striking background blur. This can dramatically enhance portrait photography or any scenario where a shallow depth of field is desired. The Sigma lens, while slightly less capable in this regard with a constant F2.8 aperture, still offers solid performance in various lighting conditions, making it a reliable choice for general photography.
Autofocus Capabilities
Both lenses excel in autofocus performance, but they cater to slightly different needs. The VILTROX lens is specifically noted for its precise and fast autofocus, which is particularly beneficial for capturing fast-moving subjects. It supports advanced features like eye focus and EXIF information transmission, making it a great choice for action and street photography. On the other hand, the Sigma lens features a focus mode switch, allowing photographers to toggle between different focusing methods, which can be advantageous in various shooting scenarios.
Versatility of Focal Length
The Sigma 28-70mm lens offers a versatile zoom range that makes it suitable for various types of photography, from landscapes to portraits. This flexibility is invaluable for photographers who prefer to carry just one lens to cover multiple situations. In contrast, the VILTROX lens, with its focal length equivalent to 40mm, is more specialized, excelling in genres such as street and documentary photography. While it may not offer the same range as the Sigma, its specific characteristics can lead to creatively dynamic shots.
Price Comparison
The VILTROX lens is priced at $578.00, making it about 32.8% cheaper than the Sigma lens, which retails for $859.95. This significant price difference may be a decisive factor for budget-conscious photographers looking for high-quality optics. The Sigma lens, however, justifies its higher price with enhanced versatility and superior build quality, appealing to those who need a reliable workhorse lens.
Target Audience
The Sigma lens is ideal for photographers who require a versatile option for everyday shooting, especially those using Sony E-mount cameras. Its combination of image quality and portability makes it a great choice for both amateurs and professionals. Conversely, the VILTROX lens targets those who focus on portraiture and street photography, wanting to take advantage of its fast aperture and exceptional bokeh capabilities. This lens would likely appeal more to Fujifilm users aiming for creative depth in their images.
Which should you buy?
Choosing between the Sigma 28-70mm F2.8 DG DN for Sony E and the VILTROX PRO 27mm F1.2 XF Fuji ultimately hinges on your specific needs as a photographer. If versatility and a robust build are priorities, the Sigma lens is the better option, albeit at a higher price. However, if you are looking for a more budget-friendly choice that excels in low-light conditions and produces stunning bokeh, the VILTROX lens should be your pick. Each lens has its strengths, making the decision a matter of personal preference and shooting style.

