Sigma vs VILTROX PRO
Updated July 2026 — Sigma wins on compactness, VILTROX PRO wins on aperture and autofocus.
The Sigma 30mm F1.4 offers excellent value and performance, while the VILTROX PRO 27mm F1.2 excels in low-light capabilities and autofocus features.
Why Sigma is better
Price
Sigma is $159 cheaper
Compactness
Sigma is more portable
Accessories
Sigma includes lens hood and caps
Why VILTROX PRO is better
Aperture
VILTROX has a larger F1.2 aperture
Autofocus
VILTROX supports eye focus
Optical Design
VILTROX minimizes optical aberrations
Overall score
Specifications
| Spec | Sigma | VILTROX PRO |
|---|---|---|
| Max Aperture | F1.4 | F1.2 |
| Focal Length | 30mm | 27mm |
| Autofocus Type | Stepping Motor | Eye Focus |
| Lens Elements | 9 | 15 |
| Weight | 0.5 lbs | 0.6 lbs |
Dimension comparison
Introduction to the Sigma 30mm and VILTROX PRO 27mm Lenses
When it comes to choosing the right lens for your camera, both the Sigma 30mm F1.4 Contemporary DC DN Lens for Sony E and the VILTROX PRO 27mm F1.2 XF Fuji for Fujifilm X Mount offer compelling features for photographers. The Sigma lens is priced at $419.00, while the VILTROX lens costs $578.00, making the Sigma about 27.6% cheaper. This price difference prompts a deeper exploration of their features, performance, and suitability for various photography styles.
Optical Performance and Aperture Capabilities
The Sigma 30mm boasts a maximum aperture of F1.4, while the VILTROX PRO offers an even larger aperture of F1.2. This indicates that the VILTROX lens is better suited for low-light situations, providing greater light-gathering capability which can enhance image quality in dim environments. Both lenses promise sharp images and good bokeh, but the VILTROX's F1.2 aperture is designed to produce creamier bokeh, making it ideal for portrait photography. With its advanced optical design of 15 elements in 11 groups, the VILTROX lens also minimizes optical aberrations, making it a strong contender for detailed images.
Autofocus and Usability
Both lenses feature fast and precise autofocus, but they cater to slightly different needs. The Sigma lens employs a stepping motor for fast and accurate focusing, which is particularly useful in video work. On the other hand, the VILTROX not only supports eye focus but also features a near-silent shutter sound. This makes the VILTROX better suited for capturing fast-moving subjects without disturbing the environment, which is essential for street or wildlife photography. Their autofocus capabilities, while both strong, highlight different preferences in user experience.
Build Quality and Design
The Sigma lens is noted for its compact design and high-performance features. It includes essential accessories like a lens hood and front and rear caps, enhancing its usability right out of the box. VILTROX, while also boasting a well-constructed lens, doesn’t specify the included accessories, which could affect usability. The Sigma’s craftsmanship is highlighted by its hand-crafted quality, giving photographers confidence in its durability and performance. Both lenses are designed with portability in mind, but the Sigma's compactness may appeal more to those who prioritize travel-friendly gear.
Focal Length and Versatility
In terms of focal length, the Sigma 30mm offers a standard field of view suitable for various genres, including landscapes, portraits, and street photography. The VILTROX's 27mm focal length provides a 40mm equivalent in full-frame terms, which is also versatile but leans slightly more towards street and architectural photography. The choice between the two may come down to personal preference regarding the type of photography one primarily engages in. Both lenses can cover a wide range of styles, but the slight difference in focal length may influence the final decision.
Price and Value Proposition
With the Sigma priced at $419.00 and the VILTROX at $578.00, the Sigma lens represents a more cost-effective option for photographers on a budget. The price difference of about $159 can be significant, especially for those investing in multiple lenses or additional gear. While the VILTROX offers a larger aperture and advanced autofocus features, the Sigma's combination of quality and price makes it an attractive option for those who prioritize value without sacrificing performance.
Target Audience and Use Cases
The Sigma lens is ideal for those who require a high-performance lens for general photography, including portraits and everyday shooting. Its compact design and affordability make it an excellent choice for amateur photographers and enthusiasts alike. Conversely, the VILTROX lens caters to professionals or serious hobbyists who may need the superior low-light performance and advanced autofocus features for specific scenarios, such as event or wildlife photography. Choosing between them ultimately depends on your specific photographic needs and budget.
Which should you buy?
Deciding between the Sigma 30mm F1.4 and the VILTROX PRO 27mm F1.2 largely depends on your photography style and budget. The Sigma lens offers excellent performance at a more accessible price point, making it a fantastic choice for a broad audience. However, if you require superior low-light performance and advanced autofocus capabilities, the VILTROX may justify its higher cost for serious photographers. Ultimately, both lenses have their strengths, and your decision should reflect your specific needs in the field.

