Canon RF28mm F2.8 STM Lens, RF Mount, Wide-Angle vs VILTROX
Updated July 2026 — Canon RF28mm F2.8 STM Lens, RF Mount, Wide-Angle wins on price, VILTROX wins on weight and aperture.
The Canon RF28mm F2.8 STM Lens offers great value and portability, while the VILTROX 16mm f/1.8 Z Lens excels in low-light performance and advanced features.
Why Canon RF28mm F2.8 STM Lens, RF Mount, Wide-Angle is better
Price
Canon lens is significantly cheaper.
Weight
Canon lens is lighter and more compact.
Compatibility
Canon lens is designed for EOS R series.
Why VILTROX is better
Aperture
VILTROX has a wider f/1.8 aperture.
Autofocus
VILTROX features advanced face and eye recognition.
LCD Display
VILTROX includes a built-in LCD for settings.
Overall score
Specifications
| Spec | Canon RF28mm F2.8 STM Lens, RF Mount, Wide-Angle | VILTROX |
|---|---|---|
| Max Aperture | f/2.8 | f/1.8 |
| Focal Length | 28mm | 16mm |
| Angle of View | 75° | 105.6° |
| Min Focus | 9 in | 11 in |
| Optical Elements | 3 | 15 |
Dimension comparison
Overview of the Canon RF28mm F2.8 STM Lens
The Canon RF28mm F2.8 STM Lens is priced at $299.00 and is designed for full-frame cameras, offering a lightweight and compact alternative for photographers. This lens features an f/2.8 maximum aperture, making it versatile for various shooting conditions, including travel and street photography. It is particularly suited for full-frame EOS R series cameras, providing an equivalent of approximately 45mm coverage on APS-C cameras, which is ideal for both stills and video.
This lens excels in delivering excellent image quality, thanks to its three aspheric elements and Canon Super Spectra Coating, which minimizes ghosting and flare. With a minimum focus distance of around 9 inches, it allows for a maximum magnification of 0.17x, making it effective for close-up photography. Its compactness and affordability make it a great entry point for those looking to explore wide-angle photography.
Overview of the VILTROX 16mm f/1.8 Z Lens
The VILTROX 16mm f/1.8 Z Lens, priced at $580.00, offers a wider aperture of f/1.8, providing superior low-light performance compared to the Canon lens. This lens is compatible with Nikon Z-Mount full-frame mirrorless cameras and is particularly suited for capturing landscapes, cityscapes, and interiors with its expansive 105.6° angle of view. It also features an STM stepping motor for fast and precise autofocus, along with face and eye recognition capabilities.
An innovative aspect of the VILTROX lens is its built-in 0.96" LCD display, which allows users to view crucial shooting parameters such as aperture and focus distance directly on the lens. This feature, combined with its lightweight design at 19.9oz, makes it a portable option for photographers looking for versatility and convenience in their gear.
Build Quality and Design
The Canon RF28mm F2.8 STM Lens is designed to be super-compact and lightweight, making it an excellent choice for travel photographers. Its pancake design ensures that it doesn’t take up much space in a camera bag, while the robust construction promises durability. The lens accepts 55mm filters and can be used with an optional dedicated lens hood to enhance image quality further.
On the other hand, the VILTROX 16mm f/1.8 Z Lens also emphasizes portability but adds a unique twist with its LCD display. This lens features a customizable button that enhances the shooting experience, allowing for quick adjustments without needing to navigate through camera menus. While both lenses are designed for ease of use and portability, the VILTROX offers more features aimed at enhancing user interaction.
Image Quality
When it comes to image quality, the Canon RF28mm F2.8 STM Lens stands out due to its three aspheric elements and advanced coating technology, which work together to reduce ghosting and flare. This results in sharp, high-contrast images that are suitable for both photography and videography. The lens's wide aperture of f/2.8 allows for decent low-light performance, though it doesn’t match the capabilities of wider apertures.
Conversely, the VILTROX 16mm f/1.8 Z Lens excels in low-light situations, thanks to its larger f/1.8 aperture. This feature allows for a shallower depth of field and more creative control over focus, making it ideal for artistic photography. With its 12 groups of 15 optical elements, including three aspherical lenses, the VILTROX lens promises exceptional image quality, capturing vivid details across a wide viewing range.
Autofocus Performance
The Canon RF28mm F2.8 STM Lens features a Canon leadscrew type STM focus drive, which is particularly well-suited for smooth and quiet video autofocus operation. This makes it a reliable choice for videographers looking to avoid distracting focus noise during recording. However, its autofocus system may not be as advanced as the one found in the VILTROX lens.
In comparison, the VILTROX 16mm f/1.8 Z Lens offers an STM stepping motor that not only provides precise autofocus but also supports face and eye recognition technology. This makes it particularly useful for portrait photography, where accurate focus on the subject’s eyes is critical. The seamless switching between manual and autofocus modes further enhances the shooting experience, making it a versatile tool for various photography styles.
Price Comparison
The Canon RF28mm F2.8 STM Lens is priced at $299.00, while the VILTROX 16mm f/1.8 Z Lens is priced at $580.00. This represents a significant price difference, with the VILTROX lens being about 94% more expensive than the Canon lens. While the Canon lens offers excellent value for those seeking a lightweight and compact option, the VILTROX lens provides advanced features and performance that justify its higher price point.
For photographers on a budget, the Canon RF28mm lens is a compelling option that doesn’t sacrifice quality for affordability. However, for those seeking enhanced capabilities, especially in low-light conditions, the investment in the VILTROX lens may be worthwhile.
Which should you buy?
Choosing between the Canon RF28mm F2.8 STM Lens and the VILTROX 16mm f/1.8 Z Lens ultimately depends on your photographic needs and budget. The Canon lens is a fantastic option for those looking for a lightweight, portable, and affordable lens suitable for various shooting scenarios, especially for those already invested in the Canon EOS R system. In contrast, the VILTROX lens shines in low-light performance and advanced autofocus features, making it an excellent choice for Nikon users who prioritize image quality and versatility.
If budget is a primary concern, the Canon lens offers significant savings while still delivering solid performance. However, if you require superior low-light capabilities and advanced features, the VILTROX lens justifies its price with added functionality. Ultimately, both lenses serve unique purposes, and the best choice will align with your specific photography style and requirements.

