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Canon RF45mm F1.2 STM vs VILTROX

Updated July 2026 — Canon RF45mm F1.2 STM wins on focal length and build quality, VILTROX wins on price and angle of view.

The Canon RF45mm F1.2 STM lens offers superior low-light performance and is more affordable, making it a better choice for portrait photography. The VILTROX 16mm f/1.8 Z Lens excels in wide-angle applications but at a higher price.

Why Canon RF45mm F1.2 STM is better

Price

Canon is $111 cheaper than VILTROX

Aperture

Canon has a larger f/1.2 aperture

Versatility

Canon is better for portraits and low-light

Why VILTROX is better

Wide-Angle

VILTROX offers a 16mm focal length

Autofocus

VILTROX has advanced face and eye recognition

LCD Display

VILTROX includes a built-in LCD for settings

Overall score

Canon RF45mm F1.2 STM
88
VILTROX
80

Specifications

SpecCanon RF45mm F1.2 STMVILTROX
BrandCanonVILTROX
Current Price$469.00$580.00
Max Aperturef/1.2f/1.8
Focal Length45mm16mm
Autofocus TypeStandardSTM

Dimension comparison

Canon RF45mm F1.2 STMVILTROX

Price Comparison

The Canon RF45mm F1.2 STM lens is priced at $469.00, while the VILTROX 16mm f/1.8 Z Lens comes in at $580.00, making the Canon option about 19% cheaper. This price difference can be significant for photographers on a budget or those looking to maximize their gear investment. The Canon lens offers a large aperture of f/1.2, which is appealing for low-light photography and achieving a beautiful bokeh effect, particularly at a lower price point. The VILTROX, while more expensive, offers different features that may justify the price for specific users, particularly those needing a wide-angle perspective.

Aperture and Low-Light Performance

In terms of aperture, the Canon RF45mm F1.2 boasts a large f/1.2 aperture, allowing for exceptional low-light performance and the ability to use faster shutter speeds in darker situations. On the other hand, the VILTROX 16mm f/1.8 offers a respectable f/1.8 aperture, which also enhances low-light capabilities but doesn't quite reach the light-gathering ability of the Canon. This difference in aperture size means that the Canon lens can provide a shallower depth of field, creating more pronounced background blur, which is advantageous for portraiture and isolating subjects.

Focal Length and Composition

The Canon RF45mm has a focal length of 45mm, making it a standard prime lens ideal for portraits and lifestyle photography. In contrast, the VILTROX 16mm is a wide-angle lens, providing a 105.6° angle of view that is perfect for landscapes, cityscapes, and interiors. This significant difference in focal length means that each lens caters to different types of photography. The Canon lens excels in producing intimate, subject-focused images, while the VILTROX allows for broader compositions that can capture expansive scenes effectively.

Autofocus Features

Both lenses feature advanced autofocus capabilities, but the VILTROX 16mm is equipped with an STM stepping motor that supports face and eye recognition, making it particularly suitable for capturing moving subjects or street photography. The Canon RF45mm, while not explicitly described in this context, is designed to provide fast and accurate autofocus as well. The addition of the LCD display on the VILTROX adds another layer of user-friendliness, allowing photographers to monitor important shooting parameters in real time. This feature might appeal to users who prefer precise control over their settings without needing to check the camera screen.

Build Quality and Portability

The Canon RF45mm lens is designed to be compact, thanks to its large-diameter mount and short back focus. This design philosophy results in a lightweight and portable lens that is easy to carry for everyday use. The VILTROX 16mm, weighing in at 19.9oz (565g), is also noted for its portability, making it a practical choice for photographers who are always on the go. Both lenses are suitable for travel, but those who prioritize weight and compactness may find the Canon lens more advantageous due to its design focus on being an economical and compact setup.

Versatility and Application

The Canon RF45mm lens excels in versatile applications, including portraits, lifestyle content, and everyday narratives. Its large aperture and focal length allow for creative flexibility in various shooting conditions. The VILTROX 16mm lens, with its wide-angle perspective, is more specialized for capturing dynamic compositions, making it ideal for landscape photography or architectural details. Depending on your photographic style and the subjects you frequently shoot, one lens may prove to be more versatile than the other, aligning better with your creative vision.

User Experience and Control

The VILTROX 16mm offers an intuitive user experience with its built-in LCD display that shows important shooting parameters like aperture and focus distance. The customizable Fn1 button further enhances this experience, allowing photographers to access functions quickly. While the Canon RF45mm does not have these specific features, its design is straightforward and easy to use, focusing on delivering high-quality images without unnecessary complexity. Photographers who enjoy tech-savvy gear might lean towards the VILTROX for its modern features, whereas those who prefer simplicity may appreciate the Canon's straightforward operation.

Which should you buy?

Ultimately, the choice between the Canon RF45mm F1.2 STM and the VILTROX 16mm f/1.8 Z Lens comes down to your specific photographic needs. The Canon lens is a fantastic option for those who prioritize low-light performance and portrait photography, all while being about 19% cheaper. Conversely, the VILTROX lens offers a wide-angle perspective and modern features that may appeal to landscape and architectural photographers. Both lenses are well-regarded in their categories, so consider what type of photography you engage in most frequently to make the best choice for your kit.