Sigma vs VILTROX
Updated July 2026 — Sigma wins on price and portability, VILTROX wins on autofocus and compatibility.
The Sigma 30mm F1.4 offers excellent low-light performance and portability, while the VILTROX 16mm f/1.8 provides advanced autofocus features and a wide-angle perspective. Ultimately, the choice depends on your camera system and photographic needs.
Why Sigma is better
Price
Sigma is $161 cheaper than VILTROX
Aperture
Sigma has a larger maximum aperture of F1.4
Portability
Sigma is more compact and lightweight
Why VILTROX is better
Wide Angle
VILTROX offers a 16mm focal length for landscapes
Autofocus
VILTROX has eye and face recognition capabilities
LCD Display
VILTROX features an LCD screen for shooting parameters
Overall score
Specifications
| Spec | Sigma | VILTROX |
|---|---|---|
| Max Aperture | F1.4 | F1.8 |
| Focal Length | 30mm | 16mm |
| Weight | 0.8 lbs | 1.3 lbs |
| Autofocus Type | Stepping Motor | STM Stepping Motor |
| Lens Type | Prime | Prime |
| Mount Type | Sony E | Nikon Z |
Dimension comparison
Overview of the Sigma 30mm F1.4 and VILTROX 16mm f/1.8
The Sigma 30mm F1.4 Contemporary DC DN Lens for Sony E is priced at $419.00, while the VILTROX 16mm f/1.8 Z Lens for Nikon Z-Mount is available for $580.00. The Sigma lens is about 28% cheaper than the VILTROX lens. Both lenses cater to different camera systems and offer unique features tailored to their specific user bases.
Design and Build Quality
The Sigma 30mm lens boasts a compact design, making it highly portable, which is ideal for photographers on the go. It includes a lens hood and front and rear caps, enhancing its usability. The VILTROX 16mm lens, on the other hand, features an LCD display that provides important shooting parameters at a glance. It also has a customizable button for quick access to functions, which can be very useful in dynamic shooting situations. While both lenses are designed for efficiency, the VILTROX offers more interactive features with its LCD screen.
Aperture Performance
The Sigma 30mm lens has a maximum aperture of F1.4, allowing for excellent low-light performance and the ability to create shallow depth of field effects. The VILTROX 16mm lens features a slightly smaller maximum aperture of F1.8, but it compensates with a wide-angle perspective that is great for landscape and architectural photography. While the Sigma excels in low-light conditions due to its larger aperture, the VILTROX's wide angle makes it a versatile choice for various compositions.
Autofocus Capabilities
The Sigma 30mm lens is equipped with a stepping motor that provides fast and accurate autofocus, making it beneficial for both stills and video work. The VILTROX 16mm lens also features an STM stepping motor, which enhances autofocus precision and includes eye and face recognition capabilities. This makes the VILTROX particularly effective for portraiture and street photography. Both lenses excel in autofocus, but the VILTROX provides additional features that may appeal to users focused on portrait work.
Image Quality
Both lenses promise exceptional image quality, but they achieve this in different ways. The Sigma 30mm lens is part of Sigma's Contemporary line, known for its balance between portability and high image quality. The VILTROX 16mm lens features a design with 12 groups of 15 optical elements, including three aspherical lenses, which contribute to its high-resolution output. While both lenses are crafted for quality, the VILTROX might have an edge in capturing detailed images across a wider field of view.
Compatibility and Use Cases
The Sigma 30mm lens is designed specifically for Sony E-mount cameras and compatible with a wide range of APS-C models. The VILTROX 16mm lens, however, is tailored for Nikon Z-mount full-frame mirrorless cameras, including models like the Z5, Z6, and Z7. This difference in compatibility means that your choice will largely depend on your camera system. If you own a Nikon Z-mount camera, the VILTROX is a clear choice, while Sony users will find the Sigma lens more suitable.
Price Comparison
The Sigma 30mm lens is priced at $419.00, making it a more budget-friendly option compared to the VILTROX 16mm lens, which retails at $580.00. The approximately $161 price difference reflects about a 28% higher cost for the VILTROX. For photographers on a budget or those who prioritize value, the Sigma lens represents a compelling option without sacrificing quality.
Which should you buy?
Choosing between the Sigma 30mm F1.4 and the VILTROX 16mm f/1.8 largely depends on your camera system and specific photographic needs. The Sigma lens is ideal for Sony E-mount users seeking a compact, high-performing lens for low-light conditions and portraiture. Conversely, the VILTROX lens is perfect for Nikon Z-mount users who require a wide-angle perspective and advanced autofocus features. Ultimately, your decision should hinge on compatibility with your camera and the types of photography you intend to pursue.

