Canon RF75- vs VILTROX
Updated July 2026 — full head-to-head comparison.
Overview of Canon RF75-300mm F4-5.6 Zoom Lens
The Canon RF75-300mm F4-5.6 Zoom Lens offers an extensive focal range, making it ideal for capturing distant subjects. Priced at $239.00, it provides a lightweight and compact design that is easy to carry, weighing about the same as a 500ml water bottle. This lens is specifically designed for Canon's EOS R series cameras, enabling features like eye detection and Servo AF, which enhance both still photography and videography. The inclusion of a UV filter, lens cap keeper, and cleaning kit adds considerable value for users looking to maintain their equipment.
Overview of VILTROX 25mm f1.7 E-Mount Lens
The VILTROX 25mm f1.7 E-Mount lens provides a large aperture of F1.7, which is excellent for creating beautiful bokeh effects while highlighting subjects effectively. With a current price of $176.00, it is approximately 26% less expensive than the Canon lens. This lens features a lightweight design at only 170g, making it extremely portable for spontaneous shooting. Compatible with various Sony E-Mount cameras, it incorporates advanced optical elements that enhance image quality and reliability in autofocus, making it a solid choice for both photography and videography.
Design and Build Quality
The Canon RF75-300mm lens stands out for its compactness and portability, making it user-friendly for photographers who need a telephoto lens without the bulk. Its design focuses on functionality and ease of use, offering a lens that is both practical for travel and effective for various shooting scenarios. On the other hand, the VILTROX 25mm lens’s lightweight design is a significant advantage for those looking for a prime lens that can be easily carried around. While both lenses emphasize portability, the Canon lens offers a greater range of focal lengths, which may appeal to photographers focused on versatility.
Image Quality and Performance
In terms of image quality, the Canon RF75-300mm lens allows users to capture clear images at varying distances, thanks to its impressive zoom capabilities. Eye detection and Servo AF provide substantial support for focusing on moving subjects, making it suitable for action shots. Meanwhile, the VILTROX 25mm lens shines with its large aperture, enhancing low-light performance and providing a unique aesthetic with its creamy bokeh. The optical structure of this lens includes 12 elements in 10 groups, which contributes to its sharpness and reduced distortion. Both lenses deliver high-quality results, but the choice may depend on the specific shooting requirements.
Autofocus Technology
The Canon RF75-300mm lens employs advanced autofocus technology, including Servo AF for both stills and video, which is crucial for tracking moving subjects. This feature makes it especially useful for wildlife or sports photography. In contrast, the VILTROX 25mm lens utilizes a built-in STM stepping motor for precise autofocus, making it reliable for capturing fast-moving subjects as well. Both lenses support eye and face detection, but the Canon lens may have a slight edge due to its specialized features tailored for dynamic shooting situations.
Versatility and Compatibility
The Canon RF75-300mm lens is exclusively compatible with Canon’s EOS R series cameras, which limits its use for photographers with other camera systems. This lens excels in versatility due to its wide zoom range, allowing for a variety of shooting styles from portraits to wildlife. Conversely, the VILTROX 25mm lens boasts compatibility with a broader range of Sony E-Mount cameras, making it a flexible option for users with different models. Its fixed focal length may limit versatility in some scenarios, but the quality of images produced can often compensate for this limitation.
Value for Money
The Canon RF75-300mm lens is priced at $239.00, while the VILTROX 25mm lens is available for $176.00, making the VILTROX lens about 26% cheaper. While both lenses provide valuable features, the additional cost of the Canon lens could be justified by its zoom capabilities and included accessories like a UV filter and cleaning kit. However, for those prioritizing budget and lightweight design, the VILTROX lens presents an attractive option without sacrificing essential performance, particularly for everyday photography needs.
Which should you buy?
Choosing between the Canon RF75-300mm F4-5.6 Zoom Lens and the VILTROX 25mm f1.7 E-Mount Lens depends largely on your specific photography needs. If you need versatility and the ability to shoot at various distances, the Canon lens might be the better choice despite its higher price. However, if you are looking for a lightweight, budget-friendly option for capturing quality images with a stunning bokeh effect, the VILTROX lens is an excellent pick. Both lenses have their strengths, so your decision should align with your priorities in photography.

