Sigma vs Sigma
Updated July 2026 — Sigma wins on price and weight, Sigma wins on focus distance.
The Sigma 16mm lens excels in low-light performance and wide-angle versatility, while the Sigma 30mm lens offers great value and portability.
Why Sigma is better
Low-Light
Superior low-light performance with f/1.4 aperture
Wide-Angle
Wider field of view for landscapes and events
Video Features
Enhanced Fast Hybrid AF for video shooting
Why Sigma is better
Price
More budget-friendly at $419.00
Standard Use
Versatile for portraits and street photography
Compactness
Slightly smaller and lighter design
Overall score
Specifications
| Spec | Sigma | Sigma |
|---|---|---|
| Brand | Sigma | Sigma |
| Mount | Sony E | Sony E |
| Aperture | f/1.4 | f/1.4 |
| Video AF | Yes | Yes |
| Compatibility | Sony E | Sony E + older models |
Dimension comparison
Overview
The Sigma 16mm f/1.4 DC DN Contemporary Lens for Sony E is priced at $539.00, while the Sigma 30mm F1.4 Contemporary DC DN Lens for Sony E is available for $419.00. This makes the 30mm lens about 22% cheaper than its 16mm counterpart. Both lenses are designed for Sony E mount cameras and offer fantastic performance, but they cater to different photography needs.
Design and Build Quality
In terms of design, the Sigma 16mm lens has a compact size that enhances its portability, making it ideal for travel and outdoor photography. The 30mm lens, while slightly larger, also maintains a compact design that is easy to carry. Both lenses feature a dust- and splash-proof design, ensuring durability under various conditions. The 16mm lens incorporates 16 elements in 13 groups, while the 30mm is equipped with nine rounded aperture blades that contribute to its bokeh quality. Overall, both lenses are well-crafted, but the choice between them may depend on the specific requirements of your shooting style.
Aperture and Low-Light Performance
The Sigma 16mm lens boasts a large f/1.4 aperture, which delivers superb low-light performance and enhances depth of field effects. This makes it particularly suitable for nature and event photography, where lighting conditions may vary. The Sigma 30mm lens also features a large f/1.4 aperture, allowing for impressive low-light capabilities. While both lenses excel in this area, the wider field of view of the 16mm lens may provide more versatility in low-light situations, especially in tighter spaces or when capturing expansive landscapes.
Autofocus and Video Capabilities
Both the Sigma 16mm and 30mm lenses are equipped with a stepping motor that provides smooth and fast autofocus, making them excellent choices for video work. The 16mm lens is noted for its fully accommodating Fast Hybrid AF, which enhances performance during video shooting. The 30mm lens’s stepping ring motor also ensures accurate focusing, vital for capturing dynamic subjects. If you plan to use either lens for video, you can expect reliable autofocus performance from both, but the 16mm may have a slight edge with its specific features geared towards video shooting.
Intended Use Cases
The Sigma 16mm lens is perfect for capturing wide-angle shots, making it a great option for landscape photography, architecture, and events. Its ability to perform well in low light adds to its appeal for indoor settings or evening events. Conversely, the Sigma 30mm lens serves as an excellent standard prime lens, ideal for portraits, street photography, and general use. The versatility of both lenses means that the choice largely depends on the type of photography you intend to pursue.
Accessories and Compatibility
Both lenses come with essential accessories, including front and rear caps, ensuring protection from dust and scratches. The Sigma 30mm lens also includes a lens hood, which helps to prevent flare and improve contrast. Regarding compatibility, both lenses are designed specifically for Sony E mount cameras, but the 30mm lens additionally supports a wide range of Sony’s older models, such as the a33, a55, and a900. This compatibility might be crucial for users with older camera bodies who want to upgrade their lenses without changing their entire setup.
Price Comparison
The Sigma 30mm lens is priced at $419.00, making it a more budget-friendly option compared to the Sigma 16mm lens, which retails for $539.00. This price difference of $120 means that the 30mm lens is approximately 22% less expensive. For photographers who are budget-conscious yet still seeking high-quality performance, the 30mm lens presents a compelling value proposition without sacrificing features or quality.
Which should you buy?
Deciding between the Sigma 16mm f/1.4 DC DN Contemporary Lens and the Sigma 30mm F1.4 Contemporary DC DN Lens largely depends on your photography needs. If you require a lens for wide-angle shots, especially in low-light conditions, the Sigma 16mm is your best choice. However, if you’re looking for a versatile, high-performance standard prime lens that excels in various situations, the Sigma 30mm is the more economical option. Ultimately, both lenses offer exceptional quality and performance, but your specific use case will dictate the better choice for you.

