Canon RF16mm F2.8 STM Lens vs VILTROX
Updated July 2026 — Canon RF16mm F2.8 STM Lens wins on focal length and autofocus, VILTROX wins on aperture and weight.
The Canon RF16mm F2.8 STM lens excels in ultra-wide-angle photography and video performance, while the VILTROX 35mm f1.7 E lens offers superior low-light capabilities and a lower price.
Why Canon RF16mm F2.8 STM Lens is better
Wide Angle
Canon offers a 16mm ultra-wide perspective.
Video Performance
Canon's smooth autofocus is ideal for video.
Build Quality
Canon lens is compact and lightweight.
Why VILTROX is better
Price
VILTROX is $80 cheaper.
Aperture
VILTROX has a larger f/1.7 aperture.
Portability
VILTROX weighs only 170g.
Overall score
Specifications
| Spec | Canon RF16mm F2.8 STM Lens | VILTROX |
|---|---|---|
| Max Aperture | f/2.8 | f/1.7 |
| Focal Length | 16mm | 35mm |
| Min Focus Dist. | 5.11in | N/A |
| Weight | 162g | 170g |
| Video Use | Yes | Yes |
Dimension comparison
Overview of the Canon RF16mm F2.8 STM Lens
The Canon RF16mm F2.8 STM lens is a high-quality ultra-wide-angle lens designed for use with EOS R series mirrorless cameras. Priced at $259.00, this lens offers a fixed focal length of 16mm and a maximum aperture of f/2.8. Its compact and lightweight design makes it a great option for photographers seeking versatility without sacrificing performance.
This lens stands out for its excellent image quality, making it ideal for a variety of photography styles, including landscapes and vlogs. The RF16mm F2.8 STM lens features a minimum focusing distance of 5.11 inches, allowing for close-up shots while maintaining a clear background. Its stepping motor provides smooth and quiet autofocus, particularly useful for video recording.
Overview of the VILTROX 35mm f1.7 E Lens
The VILTROX 35mm f1.7 E lens is a prime lens designed for Sony E-mount cameras, available for $179.00. This lens boasts a larger maximum aperture of f/1.7, which enhances low-light performance and creates beautiful bokeh, making it perfect for portraits and street photography.
Weighing only 170g, the VILTROX lens is compact and portable, ideal for photographers on the go. Its optimized optical design includes advanced elements that minimize distortion and aberrations, ensuring high image quality. Additionally, the lens features fast autofocus capabilities and a thoughtful design with a USB-C upgrade port for firmware updates, providing users with a modern and efficient shooting experience.
Price Comparison
When comparing the prices, the VILTROX 35mm f1.7 E lens is about 31% cheaper than the Canon RF16mm F2.8 STM lens, costing $80 less at $179.00. This price difference could be significant for budget-conscious photographers who still seek quality performance.
While both lenses offer distinct advantages, such as Canon's ultra-wide-angle and VILTROX's larger aperture, the lower price point of the VILTROX lens makes it an attractive option for those who prioritize budget without sacrificing essential features.
Optical Performance
The Canon RF16mm F2.8 STM lens is designed for high image quality, providing a bright f/2.8 maximum aperture that enhances its performance in various lighting conditions. Its ultra-wide-angle perspective is excellent for landscape photography and vlogging, allowing for expansive views while maintaining clarity and detail.
On the other hand, the VILTROX 35mm f1.7 E lens excels with its large f/1.7 aperture, which significantly improves low-light shooting capabilities and produces a stunning background blur. This lens is optimized with 11 elements in 9 groups, ensuring minimized chromatic aberrations and distortion. Both lenses offer great optical performance, but their strengths cater to different photography styles.
Autofocus Capabilities
The autofocusing systems of both lenses are designed to meet the needs of modern photographers. The Canon RF16mm F2.8 STM lens features a stepping motor that provides smooth and nearly silent autofocus, making it ideal for video applications where noise can be disruptive.
Conversely, the VILTROX 35mm f1.7 E lens also utilizes an advanced STM motor, delivering fast and precise autofocus while minimizing focus breathing during video recording. While both lenses excel in autofocus technology, the Canon lens may be slightly more advantageous for users focused primarily on video, whereas the VILTROX lens offers impressive performance for still photography.
Design and Build Quality
The design and build quality of both lenses reflect their intended use. The Canon RF16mm F2.8 STM lens is lightweight and compact, making it easy to carry, which is beneficial for travel and outdoor photography. Its refined performance and optical excellence are housed in a sleek design, suitable for any EOS R series camera.
In contrast, the VILTROX 35mm f1.7 E lens features a durable metal body that adds a sense of quality and longevity. Its compact design, weighing only 170g, enhances its portability, making it a reliable choice for photographers on the move. While both lenses are designed with portability in mind, the choice may depend on users' preferences for material and aesthetics.
Versatility in Photography
The versatility of both lenses offers unique opportunities for different photography styles. The Canon RF16mm F2.8 STM lens is perfect for capturing expansive landscapes, interiors, and tight spaces, making it a great choice for environmental portraiture and vlogging.
On the other hand, the VILTROX 35mm f1.7 E lens shines in portrait and street photography, thanks to its natural perspective similar to the human eye and its ability to create beautiful bokeh. Photographers looking for a lens that excels in multiple scenarios may find both options appealing, but their effectiveness will largely depend on the intended use.
Which should you buy?
Choosing between the Canon RF16mm F2.8 STM lens and the VILTROX 35mm f1.7 E lens ultimately depends on your specific photography needs and budget. The Canon lens is a fantastic option for those seeking ultra-wide angles and exceptional video performance, making it ideal for vlogging and landscapes. However, it comes at a higher price of $259.00.
In contrast, the VILTROX lens offers remarkable low-light capabilities and a lower price of $179.00, making it suitable for portraits and street photography. If budget is a significant factor, the VILTROX lens provides excellent value without compromising essential features. Ultimately, weigh the advantages of each lens against your shooting style to make the best decision for your photography toolkit.

