Sigma vs VILTROX
Updated July 2026 — Sigma wins on aperture and weight, VILTROX wins on size.
The Sigma 30mm F1.4 offers superior performance and versatility, while the VILTROX 28mm F4.5 is a budget-friendly, lightweight option. Choose based on your specific needs.
Why Sigma is better
Low-Light Performance
Sigma's F1.4 aperture excels in low-light conditions.
Versatility
Sigma is suitable for various photography styles.
Image Quality
Sigma delivers sharper, high-contrast images.
Why VILTROX is better
Price
VILTROX is significantly cheaper.
Portability
VILTROX is lighter and more compact.
Ease of Use
VILTROX's autofocus is efficient for quick shooting.
Overall score
Specifications
| Spec | Sigma | VILTROX |
|---|---|---|
| Focal Length | 30mm | 28mm |
| Max Aperture | F1.4 | F4.5 |
| Weight | Unknown | 60g |
| Compatibility | Sony E | Fujifilm XF |
| Autofocus Type | Stepping Motor | Efficient |
Dimension comparison
Overview of the Sigma 30mm F1.4 and VILTROX 28mm F4.5
The Sigma 30mm F1.4 Contemporary DC DN Lens for Sony E is a high-performance lens featuring a large aperture, while the VILTROX 28mm F4.5 XF Pancake is a compact, lightweight option for Fujifilm users. Each lens is designed for different mounting systems and offers unique advantages tailored to specific photography needs.
The Sigma 30mm lens is priced at $419.00, reflecting its premium build and performance characteristics. In contrast, the VILTROX 28mm lens is significantly more affordable at $99.00, making it about 76% cheaper. These distinct price points highlight the different target audiences and use cases for each lens.
Design and Build Quality
The Sigma 30mm has a compact design that combines high performance with portability, featuring nine rounded aperture blades that contribute to its image quality. It is crafted with care in Aizu, Japan, ensuring robust construction and durability. The addition of accessories like a lens hood and front and rear caps enhances its usability.
On the other hand, the VILTROX 28mm is ultra-light and slim, weighing just 60 grams and measuring only 15.3mm in thickness. This makes it the lightest Viltrox lens available, perfect for photographers who prioritize portability. Its innovative slide cap design also adds a fun element to its functionality while protecting the lens from dust and dirt.
Focal Length and Aperture
The Sigma 30mm features a focal length of 30mm with a large maximum aperture of F1.4, which is ideal for low-light conditions and achieving a shallow depth of field. This combination makes it suitable for a range of photography styles, including portraits and nighttime photography, where light control is critical.
Conversely, the VILTROX 28mm offers a 28mm focal length with a maximum aperture of F4.5. While it does not provide the same low-light capabilities as the Sigma, its wide-angle perspective is excellent for landscapes and architecture. The difference in aperture and focal length highlights the Sigma's versatility in various shooting environments compared to the more specialized landscape orientation of the VILTROX.
Autofocus Performance
The Sigma 30mm is equipped with a stepping motor for fast and accurate autofocus, making it an excellent choice for both still photography and video work. This quick response time is essential for capturing spontaneous moments and ensuring sharp images, particularly in dynamic shooting scenarios.
The VILTROX 28mm also boasts efficient autofocus, designed for quick and effortless shooting without complex setups. Its compact design, combined with precise autofocus capabilities, allows photographers to capture images quickly, although it may not match the speed of the Sigma’s stepping motor. Each lens offers unique autofocus advantages, with the Sigma being slightly more advanced due to its dedicated motor.
Image Quality
Sigma's 30mm lens is renowned for its exceptional image quality, combining its wide aperture with advanced optical design to deliver sharp, high-contrast images. The lens's design supports superior performance in various lighting conditions, making it a favorite among serious photographers.
In comparison, the VILTROX 28mm utilizes six elements in six groups, including two ED and two aspherical lenses, to ensure sharp images and vibrant colors. While it may not reach the same level as the Sigma in terms of low-light performance, it still delivers impressive results for a wide-angle lens, making it suitable for everyday shooting.
Versatility and Use Cases
The Sigma 30mm lens stands out for its versatility, making it suitable for a variety of shooting styles, including portraiture, landscape, and street photography. Its larger aperture allows for creative depth of field effects and impressive low-light performance, offering photographers a well-rounded tool for multiple scenarios.
On the other hand, the VILTROX 28mm is particularly well-suited for landscape and architectural photography due to its wide-angle perspective. Its slim design makes it an ideal companion for travel photographers looking to minimize gear weight without sacrificing quality. Thus, while both lenses serve specific niches, the Sigma is the more versatile choice overall.
Price Comparison
The Sigma 30mm is priced at $419.00, reflecting its high-end features and performance capabilities. In contrast, the VILTROX 28mm is priced at $99.00, making it a budget-friendly option for photographers. The price difference of about $320 highlights the various levels of investment required for different photographic needs.
For photographers on a tighter budget or those just starting, the VILTROX offers an accessible entry point without compromising too much on quality. However, those seeking superior performance and versatility may find the investment in the Sigma to be worthwhile.
Which should you buy?
Ultimately, the choice between the Sigma 30mm F1.4 and the VILTROX 28mm F4.5 hinges on your specific photographic needs and budget. If you require a versatile lens with superior low-light performance and sharp image quality, the Sigma is an excellent investment. However, for those prioritizing portability and affordability, the VILTROX offers a lightweight solution that excels in wide-angle photography. Each lens has its strengths, making your decision dependent on the type of photography you intend to pursue.

