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Sigma 10- vs Viltrox

Updated July 2026 — Sigma 10- wins on price and weight, Viltrox wins on focal length.

The Sigma 10-18mm F2.8 DC DN excels in versatility and image quality, while the Viltrox 35mm F1.7 E offers great value for budget-conscious photographers.

Why Sigma 10- is better

Versatility

Sigma lens is a zoom lens, providing more focal length options.

Image Quality

Sigma lens offers superior image quality for landscapes and video.

Build Quality

Sigma lens is designed for durability and professional use.

Why Viltrox is better

Price

Viltrox lens is significantly cheaper.

Weight

Viltrox lens is lighter, enhancing portability.

Low-Light Performance

Viltrox lens has a brighter aperture for low-light conditions.

Overall score

Sigma 10-
85
Viltrox
75

Specifications

SpecSigma 10-Viltrox
BrandSigmaVILTROX
TypeZoomPrime
Max ApertureF2.8F1.7
Weight300g170g
CompatibilitySony ESony E

Dimension comparison

Sigma 10-Viltrox

Overview of the Sigma 10-18mm F2.8 DC DN

The Sigma 10-18mm F2.8 DC DN is a large-aperture ultra-wide-angle zoom lens designed specifically for Sony E mount cameras. Priced at $679.00, it targets photographers and videographers who seek expressive imaging capabilities for landscapes, travel, and online content creation. This lens is noted for being the smallest and lightest ultra-wide-angle zoom lens for APS-C cameras. Its versatile focal length allows users to create stunning wide-angle shots, making it a strong contender in the camera lens market.

Overview of the Viltrox 35mm F1.7 E

The Viltrox 35mm F1.7 E is a prime lens that offers a bright maximum aperture of f/1.7, making it suitable for low-light conditions. Priced at $179.00, it’s about 73% cheaper than the Sigma lens, appealing to budget-conscious photographers. This lens provides a 35mm equivalent focal length for APS-C-format E-mount mirrorless cameras, making it ideal for portrait, landscape, and street photography. Its lightweight design, weighing only 170g, enhances its portability, perfect for travel and everyday use.

Image Quality and Performance

When it comes to image quality, the Sigma 10-18mm F2.8 DC DN excels with its large-aperture and ultra-wide-angle capabilities. It is designed to produce expressive images, ideal for capturing expansive landscapes and dynamic video content. The lens's advanced optics contribute to high-quality image results, vital for professional creators. In contrast, the Viltrox 35mm F1.7 E, while being a prime lens that offers excellent depth of field control, is more specialized. Its f/1.7 aperture shines in low-light situations and allows for beautiful bokeh effects, making it perfect for portraits. However, it lacks the wide-angle versatility of the Sigma lens.

Versatility and Use Cases

The Sigma 10-18mm F2.8 DC DN is incredibly versatile, suited for various photography genres, including landscapes, travel, and video production. Its ultra-wide-angle capabilities allow for unique compositions that can capture more of the scene, making it an excellent choice for content creators. On the other hand, the Viltrox 35mm F1.7 E focuses more on portraiture and everyday shooting scenarios. While it can handle landscapes and street photography, its prime lens nature means it lacks the flexibility of a zoom lens like the Sigma. Each lens caters to different needs, with the Sigma providing broader shooting opportunities.

Build Quality and Design

The Sigma 10-18mm F2.8 DC DN is designed for durability, ensuring that it can withstand the rigors of travel and outdoor photography. Its small and lightweight form factor makes it easy to carry around. In comparison, the Viltrox 35mm F1.7 E also boasts a lightweight design at just 170g, further enhancing its portability for daily use. Both lenses are well-designed for their intended purposes, but the build quality of the Sigma lens reflects its higher price point and professional target audience.

Autofocus and Usability

The Sigma 10-18mm F2.8 DC DN is optimized for fast and accurate autofocus, which is crucial for capturing fleeting moments in dynamic environments. Its usability is enhanced by its intuitive design, allowing photographers to focus on their creativity rather than technical adjustments. The Viltrox 35mm F1.7 E also supports autofocus, with features designed for smooth and near-silent operation, making it ideal for video work. However, the prime lens design may require more planning and adjustment in framing, as it does not offer the zoom flexibility of the Sigma lens.

Price Comparison

The Sigma 10-18mm F2.8 DC DN is priced at $679.00, while the Viltrox 35mm F1.7 E is significantly cheaper at $179.00. This pricing difference of about $500 highlights the cost implications for consumers. The Sigma lens, with its advanced features and capabilities, justifies its higher price for professional use. Conversely, the Viltrox lens provides an economical option for hobbyists or those looking to add quality to their kit without breaking the bank. The choice between the two will largely depend on budget and intended use.

Which should you buy?

Choosing between the Sigma 10-18mm F2.8 DC DN and the Viltrox 35mm F1.7 E ultimately depends on your photography needs and budget. If you require an ultra-wide-angle lens for landscapes, travel, and video creation, the Sigma is the superior choice due to its versatility and image quality. However, if you seek a budget-friendly lens primarily for portraits and everyday shooting, the Viltrox offers excellent value with its bright aperture and lightweight design. Consider your specific needs and how each lens fits into your photography style before making a decision.