vsversusfinder

Canon RF16mm F2.8 STM Lens vs VILTROX

Updated July 2026 — Canon RF16mm F2.8 STM Lens wins on size and focal length, VILTROX wins on price and aperture.

The Canon RF16mm F2.8 STM Lens excels in ultra-wide-angle photography, while the VILTROX 25mm F1.7 E offers better low-light performance and versatility.

Why Canon RF16mm F2.8 STM Lens is better

Wide Angle

Ideal for landscapes and vlogging

Lightweight

Easier to carry for travel

Build Quality

High-quality construction

Why VILTROX is better

Aperture

Better low-light performance with f/1.7

Versatility

Suitable for various photography styles

Close Focus

Minimum focusing distance of 0.33m

Overall score

Canon RF16mm F2.8 STM Lens
78
VILTROX
85

Specifications

SpecCanon RF16mm F2.8 STM LensVILTROX
Max Aperturef/2.8f/1.7
Focal Length16mm25mm
Min Focus5.11in0.33m
AutofocusSTMSTM
Weight165g200g
CompatibilityEOS RSony E

Dimension comparison

Canon RF16mm F2.8 STM LensVILTROX

Overview of the Canon RF16mm F2.8 STM Lens

The Canon RF16mm F2.8 STM Lens is an ultra-wide-angle lens designed for EOS R series mirrorless cameras. Priced at $259.00, it boasts a bright f/2.8 maximum aperture, making it suitable for various photography styles, including landscapes and vlogging. With a minimum focusing distance of 5.11 inches, this lens allows photographers to capture close-up shots while maintaining a wide perspective. The lightweight and compact design enhances its portability, making it a convenient option for traveling photographers.

Overview of the VILTROX 25mm F1.7 E

The VILTROX 25mm F1.7 E is an autofocus prime lens for Sony E-mount cameras, available at a lower price of $176.00. This lens features a large f/1.7 aperture, which significantly enhances its low-light performance and provides beautiful background blur, ideal for portraits and street photography. With a minimum focusing distance of just 0.33 meters (about 13 inches), it excels in capturing detailed close-up shots. The optimized optical design with 12 elements in 10 groups ensures high image quality, making it a versatile choice for various shooting scenarios.

Price Comparison

When considering price, the VILTROX 25mm F1.7 E is approximately 31% cheaper than the Canon RF16mm F2.8 STM Lens, priced at $176.00 compared to $259.00. This significant price difference may appeal to budget-conscious photographers, especially those using Sony E-mount cameras. The Canon lens, while more expensive, offers features that justify its cost for users looking for a lightweight ultra-wide-angle option specifically for EOS R series cameras.

Aperture and Low-Light Performance

The VILTROX 25mm F1.7 E features a bright f/1.7 aperture, which provides exceptional low-light performance. This makes it particularly advantageous for nighttime photography or indoor settings where lighting may be limited. In contrast, the Canon RF16mm F2.8 STM Lens offers a maximum aperture of f/2.8, which is still respectable but doesn't match the low-light capabilities of the VILTROX. Photographers prioritizing low-light shooting or artistic bokeh effects may find the VILTROX lens more appealing.

Focal Length and Versatility

The Canon RF16mm offers an ultra-wide focal length of 16mm, making it ideal for expansive landscapes and tight interior shots. This unique perspective is beneficial for capturing large scenes or creative compositions in various environments. On the other hand, the VILTROX 25mm provides a focal length that equates to approximately 38mm on APS-C sensors, which closely resembles the human eye's perspective. This makes the VILTROX lens versatile for a wider range of photography styles, including portraits and street photography, beyond just landscapes.

Autofocus and Handling

Both lenses come equipped with stepping motors, enhancing their autofocus capabilities. The Canon RF16mm features smooth and quiet continuous autofocus, which is particularly useful for video recording. In comparison, the VILTROX 25mm achieves fast and precise autofocus with low focus breathing, ensuring smooth transitions during video recording. While both lenses offer excellent autofocus performance, the specific handling and suitability may depend on the user’s shooting style and whether they're more focused on video or still photography.

Weight and Portability

The Canon RF16mm F2.8 STM Lens is designed to be supremely lightweight and compact, making it an excellent travel companion for photographers. Its small size allows for easy transport, which is crucial for those who enjoy outdoor photography and need to carry their gear for extended periods. While the VILTROX 25mm F1.7 E is also designed with portability in mind, its slightly larger size does not detract significantly from its overall ease of use. Nonetheless, for those prioritizing a minimalistic setup, the Canon lens may provide an edge.

Which should you buy?

Choosing between the Canon RF16mm F2.8 STM Lens and the VILTROX 25mm F1.7 E ultimately depends on your specific needs and camera system. If you are using an EOS R series camera and require an ultra-wide-angle lens for landscapes or vlogging, the Canon lens offers unique advantages in that regard, despite its higher price of $259.00. Conversely, if you own a Sony E-mount camera and seek a versatile, budget-friendly option for various photography styles, the VILTROX lens priced at $176.00 provides excellent low-light performance and a natural perspective. Each lens has distinct strengths, making it crucial to assess your photographic goals before making a decision.