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Sigma 10- vs VILTROX

Updated July 2026 — Sigma 10- wins on optics and autofocus, VILTROX wins on price and weight.

The Sigma 10-18mm F2.8 DC DN excels in versatility and optical performance, while the VILTROX 35mm f1.7 E offers exceptional low-light capabilities at a lower price.

Why Sigma 10- is better

Versatility

Sigma offers a zoom range for various compositions.

Optical Performance

Sigma's F2.8 aperture provides excellent low-light capabilities.

Target Audience

Sigma appeals to landscape and video creators.

Why VILTROX is better

Price

VILTROX is significantly cheaper.

Weight

VILTROX is lighter and more portable.

Bokeh

VILTROX's F1.7 aperture creates beautiful background blur.

Overall score

Sigma 10-
85
VILTROX
75

Specifications

SpecSigma 10-VILTROX
ApertureF2.8F1.7
Focal Length10-18mm35mm
AutofocusStandardFast STM
ConstructionMetalMetal
Ideal ForLandscapesPortraits

Dimension comparison

Sigma 10-VILTROX

Overview of the Sigma 10-18mm F2.8 DC DN and VILTROX 35mm f1.7 E

The Sigma 10-18mm F2.8 DC DN is priced at $679.00, while the VILTROX 35mm f1.7 E comes in significantly lower at $179.00, making it about 74% cheaper than the Sigma lens. This price difference highlights a key consideration for budget-conscious photographers. The Sigma lens is designed for ultra-wide-angle photography, ideal for landscapes and video content, while the VILTROX lens focuses on a standard focal length perfect for portraits and street photography.

Design and Build Quality

The VILTROX 35mm f1.7 E features a compact and lightweight design, weighing only 170g, making it highly portable for photographers on the move. In contrast, the Sigma 10-18mm F2.8 DC DN is celebrated for being the world's smallest and lightest ultra-wide-angle zoom lens for APS-C cameras, although its exact weight isn't specified. Both lenses offer durability, with the VILTROX lens constructed from a sleek metal body. When considering portability and ease of use, the VILTROX lens wins due to its lighter weight.

Optical Performance

The optical performance of both lenses is notable, but they cater to different photography needs. The Sigma 10-18mm F2.8 lens offers a large aperture of F2.8 across its zoom range, providing excellent low-light capabilities and expressive imaging for landscapes and travel photography. Meanwhile, the VILTROX 35mm f1.7 lens boasts a bright f/1.7 aperture, which excels in low-light conditions and creates beautiful background blur, making it ideal for portraits. This difference in aperture size means the VILTROX lens can achieve a shallower depth of field for creative shots, while the Sigma lens provides versatility with its zoom range.

Autofocus Capabilities

In terms of autofocus, the VILTROX 35mm f1.7 E features a new STM motor that delivers fast, precise, and near-silent autofocus performance. This is particularly advantageous for video recording, where focus breathing is minimized, ensuring smooth transitions during shots. The Sigma 10-18mm F2.8 DC DN does not specify its autofocus capabilities, leaving a gap in direct comparison. For those prioritizing fast and quiet autofocus, the VILTROX lens stands out as the better choice.

Versatility in Photography

The Sigma 10-18mm F2.8 DC DN is an ultra-wide-angle zoom lens, making it exceptionally versatile for a range of photography styles, including landscapes, travel, and online content creation. Its ability to zoom allows for more flexibility in framing shots. On the other hand, the VILTROX 35mm f1.7 E offers a fixed focal length that captures sharp and vivid images, making it versatile for both landscapes and portraits. However, it lacks the zoom capability that the Sigma lens provides, which can limit compositional options in certain scenarios.

Target Audience

The target audience for each lens differs significantly. The Sigma 10-18mm F2.8 DC DN appeals to landscape photographers and videographers who require a wide field of view and the ability to create expressive images. Its design aligns with creators focused on travel and content production. Conversely, the VILTROX 35mm f1.7 E targets portrait photographers and street photographers who value a large aperture for shallow depth of field and excellent low-light performance. This distinction highlights the unique needs each lens addresses.

Price Comparison

The Sigma 10-18mm F2.8 DC DN is priced at $679.00, while the VILTROX 35mm f1.7 E comes in at a much more accessible $179.00. This price difference of approximately $500 makes the VILTROX lens an attractive option for those who are budget-conscious or just starting in photography. The Sigma lens, while more expensive, offers features that may justify the higher price for professionals who require specific capabilities in their gear.

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 specific photography needs and budget. If you are looking for an ultra-wide-angle lens for landscapes or video creation, the Sigma is a fantastic option despite its higher price. However, if you need a budget-friendly lens that excels in low-light conditions and offers beautiful bokeh for portraits, the VILTROX is the clear choice. Both lenses have their strengths; therefore, your decision should align with your photographic style and requirements.