Sigma vs VILTROX
Updated July 2026 — Sigma wins on weight and aperture, VILTROX wins on price and size.
The Sigma 30mm F1.4 excels in image quality and low-light performance, while the VILTROX 28mm f4.5 offers a budget-friendly, lightweight option for casual photography.
Why Sigma is better
Image Quality
Sigma offers superior optical performance.
Low-Light Performance
Sigma's F1.4 aperture is better for low-light conditions.
Autofocus Speed
Sigma features a stepping motor for fast autofocus.
Why VILTROX is better
Price
VILTROX is significantly cheaper.
Weight
VILTROX is ultra-light at 60g.
Compact Design
VILTROX's pancake design is more portable.
Overall score
Specifications
| Spec | Sigma | VILTROX |
|---|---|---|
| Max Aperture | F1.4 | F4.5 |
| Compatibility | Sony E | Fujifilm X |
| Weight | Approx. 70g | Approx. 60g |
| Dimensions | Compact | Ultra-Compact |
| Autofocus Type | Stepping Motor | Standard |
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 designed for APS-C mirrorless cameras, offering a large aperture of F1.4. In contrast, the VILTROX 28mm f4.5 Pancake Lens for Fujifilm is a lightweight option with a fixed aperture of F4.5. The significant price difference between these two lenses—$419.00 for the Sigma and $99.00 for the VILTROX—highlights distinct market segments and user needs.
The Sigma lens appeals to photographers who prioritize image quality and low-light performance, while the VILTROX lens caters to those seeking portability and convenience. Both lenses aim to deliver excellent optical performance but do so in fundamentally different ways.
Design and Build Quality
The Sigma 30mm features a compact design with nine rounded aperture blades and a stepping motor for fast autofocus. Its build emphasizes high performance, striking a balance between quality and portability. The lens is perfect for various Sony E-mount cameras, ensuring compatibility across a range of devices.
On the other hand, the VILTROX 28mm is ultra-compact and lightweight at just 60g. Its dimensions, measuring 60.3mm in diameter and 15.25mm thick, make it a highly portable option. The integrated sliding lens cap adds convenience, removing the need for a detachable lens cap. This design approach is particularly appealing for casual photographers or travel enthusiasts.
Optical Performance
The Sigma 30mm F1.4 boasts a large maximum aperture, making it ideal for low-light situations while providing a beautiful depth of field. The lens is crafted to ensure high-quality images with rich details and vibrant colors, aligning with Sigma's reputation for excellence.
Conversely, the VILTROX 28mm employs two aspherical and two ED lenses that enhance its optical performance. While it has a fixed aperture of F4.5, it is optimized for sharp, high-contrast images even in challenging lighting conditions. Although it may not match the Sigma in low-light scenarios, it still delivers commendable results for everyday photography.
Autofocus Capabilities
The Sigma 30mm lens features a stepping motor that allows for fast and reliable autofocus, making it an excellent choice for both still photography and videography. This advanced autofocus system is particularly beneficial for capturing moving subjects or shooting video content.
In contrast, the VILTROX 28mm's autofocus capabilities are not highlighted as prominently. However, it still offers a practical solution for users who may not require the speed and precision of the Sigma’s stepping motor. The more straightforward design is suitable for casual use, where rapid autofocus may not be as critical.
Price Comparison
The Sigma 30mm F1.4 is priced at $419.00, while the VILTROX 28mm f4.5 is available for $99.00. This substantial difference of about 76% means that the VILTROX caters to budget-conscious photographers or those who are just starting in the world of photography. The Sigma lens, with its higher price point, is justified for those seeking superior performance and quality.
The price of the Sigma reflects its advanced features and optical quality, while the VILTROX provides an accessible option without compromising too much on image quality. Users must consider their specific needs and budget when choosing between these two lenses.
Compatibility and Use Cases
The Sigma 30mm lens is specifically designed for Sony E-mount cameras, ensuring compatibility across a wide array of models. It is ideal for photographers who want to achieve professional-level results, especially in portrait and low-light photography.
On the other hand, the VILTROX 28mm is tailored for Fujifilm APS-C cameras, including popular models like the X-T5 and X-H2. Its lightweight and compact nature makes it perfect for street photography, travel, or casual shooting, appealing to those who prioritize convenience and ease of use.
User Experience and Accessories
The Sigma 30mm F1.4 comes with essential accessories, including a lens hood and both rear and front caps, enhancing the user experience by protecting the lens from unwanted flare and damage. This attention to detail indicates a commitment to quality and usability.
In contrast, the VILTROX 28mm features an integrated sliding lens cap, which simplifies the process of protecting the lens without the hassle of managing additional accessories. This feature enhances usability, especially for quick shooting scenarios where time is of the essence.
Which should you buy?
The choice between the Sigma 30mm F1.4 and the VILTROX 28mm f4.5 ultimately depends on your photographic needs and budget. The Sigma lens is optimal for those who prioritize image quality, low-light performance, and advanced autofocus capabilities, making it suitable for professional use. However, if you are looking for a budget-friendly, lightweight option for casual photography, the VILTROX lens is a great alternative.
Consider your camera system, shooting style, and the environments in which you typically photograph. Both lenses have their strengths, making them appealing for different types of users.