Sigma 10- vs VILTROX PRO
Updated July 2026 — Sigma 10- wins on aperture and length, VILTROX PRO wins on focal length.
The Sigma 10-18mm F2.8 DC DN excels in wide-angle photography, while the VILTROX PRO 27mm F1.2 is better for low-light and portrait work.
Why Sigma 10- is better
Wide Angle
Ideal for landscapes and travel.
Portability
Smallest ultra-wide lens for APS-C.
Versatility
Great for video and content creation.
Why VILTROX PRO is better
Low Light
F1.2 aperture excels in low-light conditions.
Bokeh
Produces creamy bokeh for portraits.
Autofocus
Fast and precise autofocus performance.
Overall score
Specifications
| Spec | Sigma 10- | VILTROX PRO |
|---|---|---|
| Brand | Sigma | VILTROX |
| Price | $679.00 | $578.00 |
| Focal Length | 10-18mm | 27mm |
| Aperture | F2.8 | F1.2 |
| Autofocus | Standard | Fast |
| Use Case | Wide Angle | Portraits |
Dimension comparison
Overview of the Sigma 10-18mm F2.8 DC DN
The Sigma 10-18mm F2.8 DC DN is an ultra-wide-angle zoom lens designed specifically for Sony E-mount cameras. Priced at $679.00, it offers a large aperture of F2.8, making it versatile for various photography genres. This lens is particularly ideal for landscapes, travel, and video content creation, allowing photographers to capture expansive scenes with clarity and depth. The 10-18mm focal length provides a wide perspective, making it easier to frame dynamic compositions.
Additionally, Sigma boasts that this lens is the world's smallest and lightest ultra-wide-angle zoom for APS-C cameras, enhancing its portability for on-the-go shooting. With its expressive imaging capabilities, it stands out as a reliable option for photographers looking to elevate their creative output.
Overview of the VILTROX PRO 27mm F1.2
The VILTROX PRO 27mm F1.2 offers a fast aperture of F1.2, making it a compelling choice for Fujifilm X-mount users at a price of $578.00. This lens excels in producing stunning bokeh, which enhances portrait photography with a three-dimensional feel. Its 27mm focal length provides a 40mm equivalent, making it a versatile option for various styles, including street photography and landscapes.
VILTROX has engineered this lens with 15 glass elements in 11 groups, significantly reducing optical aberrations and ensuring high resolution at maximum aperture. The fast and precise autofocus capabilities further enhance its usability for capturing fast-moving subjects. With a minimum focusing distance of 11 inches, it allows for creative framing and dynamic compositions.
Price Comparison
When comparing prices, the VILTROX PRO 27mm F1.2 is about 17% cheaper than the Sigma 10-18mm F2.8 DC DN, retailing at $578.00 compared to Sigma's $679.00. This price difference could be significant for budget-conscious photographers. However, it's essential to consider the features and intended use of each lens in relation to their price.
While the Sigma lens provides a broader focal range ideal for landscapes and travel, the VILTROX lens excels in low-light conditions and portraiture with its larger aperture. Depending on the photographer's needs, the price difference may justify one option over the other.
Optical Performance
The optical performance of both lenses caters to different photography styles. The Sigma 10-18mm F2.8 DC DN is designed for wide-angle shots, making it perfect for capturing expansive landscapes and architecture. Its large aperture enables good performance in various lighting conditions, although it is not specifically noted for low-light performance.
In contrast, the VILTROX PRO 27mm F1.2 shines with its fast F1.2 aperture, allowing for exceptional low-light capabilities and creamy bokeh. This makes it especially suitable for portrait photography, where background separation is crucial. Additionally, its advanced optical construction minimizes chromatic aberrations, ensuring sharp images even at maximum aperture. This focus on optical quality can be a deciding factor for photographers prioritizing image clarity.
Autofocus and Usability
Both lenses feature advanced autofocus systems, but their performance caters to different photographic needs. The Sigma 10-18mm F2.8 DC DN is designed to provide smooth and reliable focusing, particularly useful for video and content creation. Its usability in dynamic shooting situations is commendable, although specific details on autofocus speed were not provided.
On the other hand, the VILTROX PRO 27mm F1.2 emphasizes precise and fast autofocus performance, making it adept for capturing fast-moving subjects. It supports eye focus and has a near-silent shutter sound, which is beneficial for candid photography. This lens's usability extends into various genres, allowing photographers to adapt quickly to different shooting environments.
Build Quality and Portability
Portability is a vital consideration for many photographers, especially those who travel frequently. The Sigma 10-18mm F2.8 DC DN claims to be the smallest and lightest ultra-wide-angle zoom lens for APS-C cameras, enhancing its appeal for on-the-go shooting. The lightweight design makes it easier to carry without sacrificing performance.
In contrast, the VILTROX PRO 27mm F1.2 is also designed for portability but does not emphasize weight savings to the same extent as Sigma. However, its robust build quality ensures that it can withstand the rigors of regular use. For those who prioritize compactness and weight, Sigma may have the upper hand, while VILTROX offers durability and performance.
Intended Use and Versatility
The intended use of each lens varies significantly. The Sigma 10-18mm F2.8 DC DN is tailored for wide-angle photography, making it an excellent choice for landscapes and travel photography. Its versatility in framing expansive scenes allows for creative compositions that require a broader view.
Conversely, the VILTROX PRO 27mm F1.2 is versatile in its own right but leans more toward portraiture and low-light scenarios. Its fast aperture allows photographers to explore various genres, from street photography to creative architectural shots. This makes it suitable for a broader range of photographic styles, although it may not cover wide-angle needs as effectively.
Which should you buy?
Choosing between the Sigma 10-18mm F2.8 DC DN and the VILTROX PRO 27mm F1.2 ultimately depends on your specific photography needs. If you prioritize wide-angle capabilities for landscapes and travel, the Sigma lens is the clear winner with its ultra-wide zoom functionality. However, if you seek a lens that excels in low-light situations with beautiful bokeh for portrait photography, the VILTROX lens is the better option. Additionally, the VILTROX is more budget-friendly, providing significant savings for those who do not require the ultra-wide capabilities of the Sigma. Consider your shooting style and requirements to make the best choice for your photography journey.

