Canon RF45mm F1.2 STM vs VILTROX
Updated July 2026 — Canon RF45mm F1.2 STM wins on price and weight, VILTROX wins on field of view and aperture.
The Canon RF45mm F1.2 STM excels in low-light performance and bokeh, while the VILTROX 14mm f4.0 FE offers a budget-friendly wide-angle option.
Why Canon RF45mm F1.2 STM is better
Aperture
Larger f/1.2 aperture for better low-light performance
Bokeh
Superior bokeh for portrait photography
Build Quality
More robust and durable construction
Why VILTROX is better
Price
Significantly lower price at $199
Weight
Lightweight design at 170g
Field of View
Wider 112° field of view for landscapes
Overall score
Specifications
| Spec | Canon RF45mm F1.2 STM | VILTROX |
|---|---|---|
| Brand | Canon | VILTROX |
| Max Aperture | f/1.2 | f/4.0 |
| Min Focus | 0.85m | 0.13m |
| Weight | 1.2kg | 170g |
| Price | $469.00 | $199.00 |
Dimension comparison
Overview of the Canon RF45mm F1.2 STM
The Canon RF45mm F1.2 STM is an excellent choice for photographers seeking a standard prime lens that excels in low-light conditions and offers beautiful bokeh. Priced at $469.00, this lens presents a compelling option for those who prioritize image quality and performance. With an f/1.2 aperture, users can achieve faster shutter speeds, making it suitable for various shooting situations, especially portraits and lifestyle photography.
This lens incorporates a large-diameter mount and digital distortion correction, which contributes to its compact design and enhances image quality by reducing aberrations. The RF45mm F1.2 STM lens is designed to create a three-dimensional look in images, isolating subjects beautifully from the background. For creators aiming to elevate their visuals, this lens offers a refined appearance right out of the camera.
Overview of the VILTROX 14mm f4.0 FE
The VILTROX 14mm f4.0 FE is a prime wide-angle lens tailored for Sony e-mount cameras, retailing at a more budget-friendly price of $199.00. This lens features a 14mm focal length, providing a generous 112° field of view, making it perfect for landscape, architectural, and astrophotography. Its lightweight design, at just 170 grams, enhances portability, appealing to photographers who need a travel-friendly option.
Equipped with advanced optical design comprising 12 elements in 9 groups, including special low-dispersion and aspherical elements, the VILTROX lens minimizes chromatic aberrations and distortion. Additionally, it features a fast autofocus system, allowing for smooth transitions in video shooting. With a minimum focusing distance of just 0.13 meters, this lens also excels in capturing detailed close-up shots.
Price Comparison
In terms of pricing, the Canon RF45mm F1.2 STM is significantly more expensive than the VILTROX 14mm f4.0 FE, retailing at $469.00 compared to $199.00. This results in a price difference of $270.00, making the VILTROX lens about 57% cheaper. For budget-conscious buyers or those just starting in photography, the VILTROX lens presents a cost-effective alternative while still offering impressive performance and versatility.
However, the higher price of the Canon lens can be justified by its larger aperture and advanced features aimed at professional photographers seeking superior image quality. The choice here will largely depend on the photographer's specific needs and budget.
Image Quality
When it comes to image quality, the Canon RF45mm F1.2 STM stands out with its large f/1.2 aperture, which allows for exceptional low-light performance and the ability to create stunning bokeh. This lens is particularly adept at isolating subjects and rendering them with a three-dimensional quality. The PMo aspheric lens included in its design effectively reduces aberrations, enhancing overall image clarity.
On the other hand, the VILTROX 14mm f4.0 FE, while it has a smaller maximum aperture, compensates with its wide-angle capabilities that offer stunning depth and spatial impact. Its optical design with multiple specialized elements ensures impressive sharpness and minimizes undesirable optical effects. Both lenses excel in their respective domains, with the Canon focusing on low-light portraits and the VILTROX excelling in expansive landscapes and creative shots.
Versatility and Use Cases
The Canon RF45mm F1.2 STM is highly versatile for various photography styles, including portraits, lifestyle shots, and everyday narratives. Its fast aperture allows photographers to adapt to different lighting conditions, making it a reliable choice for indoor and outdoor settings. The lens's ability to produce soft, expressive visuals enhances its appeal for creative storytellers.
Conversely, the VILTROX 14mm f4.0 FE is designed for wide-angle photography, making it ideal for capturing landscapes, architecture, and astrophotography. Its compact and lightweight design makes it a favorite among travel photographers and vloggers who require mobility without sacrificing image quality. The minimum focusing distance also enhances its versatility, allowing for creative close-up shots that add depth to the narrative.
Autofocus Performance
The autofocus performance of both lenses is noteworthy, but they cater to different needs. The Canon RF45mm F1.2 STM benefits from its advanced optics, allowing for quick and accurate focusing, which is essential for capturing fleeting moments in portrait photography. Its performance is optimized for a range of lighting conditions, making it reliable for both stills and video.
The VILTROX 14mm f4.0 FE, featuring an STM motor, also offers fast and precise autofocus, making it an excellent choice for videographers who require smooth focus transitions. This lens’s autofocus performance is particularly beneficial in scenarios where capturing sharp images quickly is vital, such as event or travel photography.
Build Quality and Design
The Canon RF45mm F1.2 STM boasts a robust build quality, reflecting Canon's reputation for durable and reliable lenses. Its compact design, combined with a large-diameter mount, enhances its usability. The lens is designed with user experience in mind, ensuring that it is comfortable to handle during extended periods of shooting.
In contrast, the VILTROX 14mm f4.0 FE is lightweight and portable, weighing only 170 grams, which adds to its convenience for photographers on the go. The lens also includes a lotus-shaped lens hood to reduce stray light and improve image quality. Furthermore, the inclusion of a USB-C port allows for easy firmware updates, ensuring that the lens remains up-to-date with the latest enhancements.
Which should you buy?
Deciding between the Canon RF45mm F1.2 STM and the VILTROX 14mm f4.0 FE ultimately depends on your specific photography needs and budget. If you are looking for a high-performance lens that excels in low-light conditions and offers exceptional bokeh for portraits, the Canon RF45mm F1.2 STM is well worth the investment at $469.00.
However, if you are a landscape or travel photographer seeking a versatile and budget-friendly option, the VILTROX 14mm f4.0 FE is an excellent choice at $199.00. With its wide field of view and lightweight design, it offers remarkable value without compromising image quality. Each lens has its strengths, making them suitable for different types of photography.

