Canon RF-S55- vs VILTROX
Updated July 2026 — Canon RF-S55- wins on stabilization and zoom, VILTROX wins on price and weight.
The Canon RF-S55-210mm offers greater versatility and advanced features, while the VILTROX 50mm F2 is a budget-friendly option for portrait photography.
Why Canon RF-S55- is better
Zoom Range
Canon offers a versatile focal length of 55-210mm.
Image Stabilization
Canon includes optical image stabilization for better handheld shooting.
Optical Quality
Canon features dual UD elements for superior image quality.
Why VILTROX is better
Price
VILTROX is significantly cheaper at $199.
Weight
VILTROX is lighter at 205g.
Compact Design
VILTROX has a more compact form factor.
Overall score
Specifications
| Spec | Canon RF-S55- | VILTROX |
|---|---|---|
| Focal Length | 55-210mm | 50mm |
| Aperture | F5-7.1 | F2.0 |
| Min Focus | 0.73m | 0.51m |
| Max Mag | 0.28x | 0.11x |
| Stabilization | Yes | No |
Dimension comparison
Overview of the Canon RF-S55-210mm and VILTROX 50mm F2
The Canon RF-S55-210mm is priced at $409.00, while the VILTROX 50mm F2 is significantly cheaper at $199.00, making it about 51% less expensive. This price difference highlights a key contrast in the positioning of these two lenses. The Canon lens is a telephoto zoom designed for APS-C mirrorless cameras, offering a versatile focal range ideal for landscape, portrait, and travel photography. In contrast, the VILTROX is a standard prime lens optimized for full-frame Sony E-mount cameras, specializing in portraiture and low-light performance.
Build Quality and Design
In terms of design, the Canon RF-S55-210mm is compact and lightweight, making it a great travel companion. Its design incorporates a mechanical six-group zoom system that ensures ease of use while maintaining optical quality. The VILTROX 50mm F2 is also lightweight at only 205 grams, which enhances portability, but it has a more traditional prime lens form factor without zoom capabilities. Both lenses are constructed to be user-friendly, yet the Canon's zoom feature provides versatile framing options without the need to change lenses.
Optical Performance
The Canon RF-S55-210mm excels in optical performance with its dual UD (Ultra-low Dispersion) glass elements and aspheric element, which minimize ghosting and flare. It also features Canon's Super Spectra Coating, enhancing image quality further. On the other hand, the VILTROX 50mm F2 has a 9-group, 13-element structure with 3 ED and 4 HR elements, designed to achieve superb optics and excellent image sharpness. While both lenses promise high image quality, the Canon lens offers a broader focal range, making it suitable for a wider variety of shooting situations.
Focal Length and Versatility
The Canon RF-S55-210mm offers a substantial focal length range of 55-210mm, translating to a full-frame equivalent of approximately 88–336mm when used with APS-C sensors. This makes it versatile for capturing distant subjects, whether in landscapes or wildlife photography. In contrast, the VILTROX 50mm F2 provides a fixed focal length, which is often favored for portrait photography due to its natural perspective and ability to create pleasing bokeh with its 9-blade circular aperture. For photographers needing a zoom range, the Canon lens is far more accommodating.
Autofocus and Ease of Use
Both lenses feature advanced autofocus systems. The Canon RF-S55-210mm utilizes a stepping motor for smooth and quiet focus adjustments, ideal for both photography and video recording. The VILTROX 50mm F2 also employs an STM (Stepping Motor), ensuring reliable, fast, and quiet autofocus. While both lenses cater to photographers and videographers, the zoom capability of the Canon lens gives it an edge in dynamic shooting environments where quick adjustments are necessary.
Image Stabilization
The Canon RF-S55-210mm includes optical image stabilization, providing up to 4.5 stops of shake correction. This feature is beneficial for handheld shooting, especially at longer focal lengths, where camera shake can significantly impact image sharpness. When paired with EOS R series cameras featuring In-Body Image Stabilizer (IBIS), this can extend to 7.0 stops of correction. The VILTROX 50mm F2 does not mention image stabilization, which may limit its effectiveness in low-light conditions or when capturing fast-moving subjects.
Price and Value Proposition
At $409.00, the Canon RF-S55-210mm is positioned at a higher price point compared to the VILTROX 50mm F2, which retails for $199.00. This makes the VILTROX nearly 51% cheaper, providing a budget-friendly option for those looking for a prime lens. However, the price difference reflects the Canon's broader capabilities, including zoom versatility and advanced stabilization features, which could justify the higher cost for certain users.
Which should you buy?
The choice between the Canon RF-S55-210mm and the VILTROX 50mm F2 depends largely on your photographic needs. If you are looking for a versatile telephoto zoom lens capable of handling a variety of subjects, the Canon RF-S55-210mm is a solid investment, despite its higher price. However, if you primarily shoot portraits or in controlled environments and prefer a lightweight, compact lens, the VILTROX 50mm F2 offers excellent value for money at a significantly lower price. Both lenses have their strengths, making them suitable for different types of photographers.

