Canon RF50mm F1.8 STM Lens, Fixed Focal Length Prime Lens vs VILTROX
Updated July 2026 — Canon RF50mm F1.8 STM Lens, Fixed Focal Length Prime Lens wins on focal length, VILTROX wins on price and angle of view.
The Canon RF50mm F1.8 STM lens offers great value and versatility, while the VILTROX 16mm f/1.8 Z lens excels in wide-angle photography with advanced features.
Why Canon RF50mm F1.8 STM Lens, Fixed Focal Length Prime Lens is better
Price
Canon lens is significantly cheaper at $219.
Portability
Canon lens is lighter and more compact.
Versatility
Canon lens is suitable for various photography styles.
Why VILTROX is better
Wide-Angle
VILTROX lens offers a 16mm focal length for expansive shots.
Advanced Features
VILTROX includes an LCD display and customizable button.
Autofocus
VILTROX has eye and face recognition for precise focus.
Overall score
Specifications
| Spec | Canon RF50mm F1.8 STM Lens, Fixed Focal Length Prime Lens | VILTROX |
|---|---|---|
| Brand | Canon | VILTROX |
| Aperture | f/1.8 | f/1.8 |
| Weight | 0.5 lbs | 1.2 lbs |
| Focal Length | 50mm | 16mm |
| Autofocus | STM | STM with Eye AF |
| Display | No | Yes |
Dimension comparison
Overview of the Canon RF50mm F1.8 STM Lens
The Canon RF50mm F1.8 STM lens is a versatile and compact prime lens designed for EOS R series mirrorless cameras. Priced at $219.00, it offers a great balance of performance and value. This lens is particularly appealing for photographers who enjoy low-light photography, thanks to its large f/1.8 aperture, which allows for creative background blur and excellent image quality.
The RF50mm F1.8 is optimized for color balance while minimizing ghosting and flare, making it ideal for various photography styles, from portraits to landscapes. Its lightweight design means it can be easily carried around, ensuring you always have a reliable lens at hand. Users can appreciate the smooth and quiet autofocus, which is particularly beneficial for video recording and candid photography.
Overview of the VILTROX 16mm f/1.8 Z Lens
The VILTROX 16mm f/1.8 Z lens is a strong contender for Nikon Z-mount cameras, priced at $580.00. This lens is designed for wide-angle shots, making it perfect for capturing expansive landscapes or dynamic cityscapes. With a 16mm focal length and a 105.6° angle of view, it allows photographers to fit more into the frame, creating impactful compositions.
One of its standout features is the f/1.8 aperture, which excels in low-light conditions and offers a shallow depth of field for artistic effects. The lens also includes an LCD display, providing essential shooting parameters at a glance, and a customizable button for quick access to functions. The STM stepping motor ensures precise and quiet autofocus, enhancing the overall shooting experience.
Price Comparison
When comparing prices, the Canon RF50mm F1.8 STM lens is significantly more affordable at $219.00, making it about 62% cheaper than the VILTROX 16mm f/1.8 Z lens, which retails for $580.00. This substantial price difference can be a deciding factor for many photographers, especially those on a budget or just starting in photography.
The Canon lens offers an excellent entry point without sacrificing quality, while the VILTROX lens caters to those seeking advanced features and a wider perspective. Ultimately, your budget and specific photography needs will play a critical role in this decision.
Image Quality
Both lenses boast impressive optical performance, but they cater to different photography styles. The Canon RF50mm F1.8 is designed for versatility, with features that help enhance color balance and minimize unwanted artifacts like ghosting and flaring. This lens will deliver stunning images across various photography genres, from portraits to landscapes.
In contrast, the VILTROX 16mm f/1.8 Z lens emphasizes wide-angle photography, making it an excellent choice for capturing expansive vistas and architectural details. Its 12 groups of 15 optical elements include three aspherical lenses, ensuring ultra-high resolution and vivid detail. Therefore, while both lenses deliver exceptional image quality, the choice between them will largely depend on whether you prefer a standard prime lens or a wide-angle option.
Autofocus Performance
Autofocus performance is a critical aspect of any lens, and both the Canon RF50mm F1.8 and the VILTROX 16mm f/1.8 Z excel in this area. The Canon lens features a Stepping Motor (Gear-Type STM), which provides smooth and quiet continuous autofocus, making it ideal for both photography and videography.
On the other hand, the VILTROX lens also utilizes an STM stepping motor, enhancing its autofocus speed and precision. This lens includes advanced features like eye and face recognition, which are particularly beneficial for portrait photographers. The quiet operation of both lenses means you can shoot discreetly, making them suitable for a variety of settings, from street photography to formal events.
Design and Usability
In terms of design, the Canon RF50mm F1.8 is compact and lightweight, making it an ideal choice for photographers who value portability. Its user-friendly features, like a control ring for direct setting changes, add to its versatility in various shooting conditions.
Conversely, the VILTROX 16mm f/1.8 Z lens, while slightly heavier at 19.9oz (565g), offers a robust design with a 0.96" LCD display. This display shows essential shooting information, making it easier to adjust settings on the fly. The customizable Fn1 button also enhances usability, allowing quick access to frequently used functions. Thus, while both lenses are designed for ease of use, their features cater to different user preferences.
Compatibility
The Canon RF50mm F1.8 is designed exclusively for the EOS R series mirrorless cameras, ensuring seamless functionality with models like the EOS R, R6, and R5. This makes it an excellent choice for photographers already invested in Canon's mirrorless ecosystem.
In contrast, the VILTROX 16mm f/1.8 Z lens is compatible with a wide range of Nikon Z-mount cameras, including models such as the Z5, Z6, and Z7. This versatility appeals to Nikon users looking for a high-quality wide-angle lens. Therefore, compatibility may significantly influence your decision if you own either camera system.
Which should you buy?
Choosing between the Canon RF50mm F1.8 STM lens and the VILTROX 16mm f/1.8 Z lens ultimately depends on your specific photographic needs and budget. The Canon lens is about 62% cheaper and offers versatile performance for a range of photography styles, making it an excellent option for both beginners and seasoned photographers looking for a reliable and portable lens.
On the other hand, if you require a wide-angle lens and are willing to invest more for advanced features like an LCD display and customizable functions, the VILTROX lens may be the better choice. Each lens has its strengths, so carefully consider what aspects are most important to you before making a purchase.

