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Canon RF50mm F1.8 STM Lens, Fixed Focal Length Prime Lens vs VILTROX PRO

Updated July 2026 — Canon RF50mm F1.8 STM Lens, Fixed Focal Length Prime Lens wins on value and size, VILTROX PRO wins on weight and aperture.

The Canon RF50mm F1.8 STM lens offers great value and portability, while the VILTROX PRO 27mm F1.2 XF Fuji excels in image quality and advanced features.

Why Canon RF50mm F1.8 STM Lens, Fixed Focal Length Prime Lens is better

Price

Canon is significantly cheaper at $219.

Portability

Canon is more compact and lightweight.

Ease of use

Canon has a user-friendly control ring.

Why VILTROX PRO is better

Aperture

VILTROX has a larger f/1.2 aperture.

Image Quality

VILTROX offers superior resolution and detail.

Autofocus

VILTROX features advanced autofocus capabilities.

Overall score

Canon RF50mm F1.8 STM Lens, Fixed Focal Length Prime Lens
75
VILTROX PRO
85

Specifications

SpecCanon RF50mm F1.8 STM Lens, Fixed Focal Length Prime LensVILTROX PRO
Focal Length50mm27mm
Max Aperturef/1.8f/1.2
AutofocusYesYes
CompatibilityEOS RFujifilm X
Minimum Focus1.48ft0.28ft

Dimension comparison

Canon RF50mm F1.8 STM Lens, Fixed Focal Length Prime LensVILTROX PRO

Overview of Canon RF50mm F1.8 STM Lens

The Canon RF50mm F1.8 STM lens is priced at $219.00, making it a compact and versatile option for EOS R series camera users. This lens offers a large aperture of f/1.8, ideal for low-light conditions and achieving beautiful background blur. Designed specifically for mirrorless cameras, it emphasizes portability without sacrificing quality, making it a great companion for photographers on the go.

The lens features a Stepping Motor (Gear-Type STM) that ensures smooth and quiet autofocus, which is especially beneficial during video recording. The control ring allows for direct setting adjustments, providing an intuitive user experience. Furthermore, its optimized lens placement and coatings enhance color balance while minimizing ghosting and flare, ensuring crisp and clear imagery.

Overview of VILTROX PRO 27mm F1.2 XF Fuji

The VILTROX PRO 27mm F1.2 XF Fuji lens carries a higher price tag of $578.00 but brings a super large aperture of f/1.2 for exceptional bokeh and depth of field. This lens is designed for Fujifilm X mount cameras and delivers a 40mm equivalent focal length, making it suitable for a variety of photography styles, from everyday snapshots to architectural photography.

This lens boasts an optical construction of 15 glass elements in 11 groups, significantly reducing chromatic aberrations while ensuring high resolution at maximum aperture. Additionally, it features precise and fast autofocus capabilities, including eye focus and EXIF information transmission. The minimum focusing distance of 11 inches (28 cm) allows for close-up shots, adding versatility to your photography.

Price Comparison

The Canon RF50mm F1.8 STM lens is about 62% cheaper than the VILTROX PRO 27mm F1.2 XF Fuji. At $219.00, it presents a budget-friendly option for photographers who want quality without breaking the bank. In contrast, the VILTROX lens, priced at $578.00, targets a higher-end market, justifying its cost with advanced features and a superior aperture.

For photographers on a budget or those who are new to the craft, the Canon lens offers excellent value. However, the VILTROX lens might appeal to professionals seeking the best possible image quality and creative control.

Autofocus Performance

When it comes to autofocus performance, the VILTROX PRO 27mm F1.2 XF Fuji stands out with its precise and fast autofocus capabilities. Designed to capture fast-moving subjects, it also supports eye focus, which is crucial for portrait photography. The near-silent shutter sound allows for more natural shots, making it an excellent choice for candid photography.

The Canon RF50mm F1.8 STM lens also features a Stepping Motor for smooth and quiet autofocus, but it may not match the advanced autofocus features found in the VILTROX lens. While both lenses provide reliable autofocus, the VILTROX lens is more suited for dynamic shooting scenarios.

Creative Versatility

Both lenses offer significant creative versatility, but they cater to different types of photography. The Canon RF50mm F1.8 STM lens, with its 50mm focal length, is ideal for portraits, landscapes, and street photography. Its compact design allows for easy transport, making it a go-to choice for everyday shooting.

On the other hand, the VILTROX PRO 27mm F1.2 XF Fuji lens provides a 40mm equivalent focal length, which excels in various genres, including street photography and architectural shots. The exceptional f/1.2 aperture enhances depth of field and bokeh, making it a top choice for creative portraiture.

Build Quality and Design

The Canon RF50mm F1.8 STM lens is known for its compact and lightweight design, making it easy to carry and handle during extended shooting sessions. The lens features a control ring for quick adjustments to settings, enhancing the user experience.

Conversely, the VILTROX PRO 27mm F1.2 XF Fuji lens is designed with a more complex optical construction, which may contribute to its higher weight and bulkiness compared to the Canon lens. However, this added complexity also enhances image quality, allowing for greater creative potential.

Image Quality

In terms of image quality, both lenses deliver impressive results, but they excel in different areas. The Canon RF50mm F1.8 STM lens features coatings that minimize ghosting and flare, ensuring clear and vibrant images. Its optical design also suppresses aberrations, providing sharpness across the frame.

The VILTROX PRO 27mm F1.2 XF Fuji lens, with its advanced optical construction, offers superior resolution and detail, especially at maximum aperture. Its ability to control optical aberrations means that photographers can achieve stunning clarity and color fidelity, making it an excellent choice for professional use.

Which should you buy?

Choosing between the Canon RF50mm F1.8 STM lens and the VILTROX PRO 27mm F1.2 XF Fuji ultimately depends on your needs and budget. If you are looking for an affordable, high-quality lens for general photography and portability, the Canon RF50mm F1.8 STM is the clear winner at $219.00. However, if you are a professional photographer seeking exceptional image quality and advanced features, the VILTROX PRO 27mm F1.2 XF Fuji, despite its higher price of $578.00, could be worth the investment.