Canon RF75- vs Sony - FE
Updated July 2026 — Canon RF75- wins on focal length and accessories, Sony - FE wins on optical quality.
The Canon RF75-300mm offers greater versatility and value, while the Sony FE 50mm excels in optical quality for portraits.
Why Canon RF75- is better
Price
Canon lens is $239, while Sony lens is $248.
Versatility
Canon offers a zoom range of 75-300mm.
Included Accessories
Canon comes with a UV filter and cleaning kit.
Why Sony - FE is better
Optical Quality
Sony lens has a bright F1.8 aperture for low-light performance.
Bokeh
Sony's 7-blade aperture creates superior background blur.
Compactness
Sony lens is more compact for travel.
Overall score
Specifications
| Spec | Canon RF75- | Sony - FE |
|---|---|---|
| Aperture | F4-5.6 | F1.8 |
| Max Zoom | 300mm | 50mm |
| Compatibility | Canon EOS R | Sony E-mount |
| Bokeh | Standard | Superior |
| Weight | Lightweight | Compact |
Dimension comparison
Overview of the Canon RF75-300mm F4-5.6 Zoom Lens
The Canon RF75-300mm F4-5.6 Zoom Lens is priced at $239.00, making it a competitive option for photographers seeking versatility in their lens selection. This lens features an impressive focal length range, allowing for dynamic photography, from wide-angle shots to detailed close-ups. Weighing about as much as a 500ml water bottle, it promises portability without sacrificing performance. The lens is compatible exclusively with Canon's EOS R series cameras, ensuring a tailored fit for users of this camera line.
Overview of the Sony FE 50mm F1.8 Standard Lens
The Sony FE 50mm F1.8 Standard Lens has a retail price of $248.00, which is approximately 4% more expensive than the Canon lens. This lens is particularly ideal for portraiture due to its bright F1.8 maximum aperture, which allows for stunning defocused backgrounds. The compact and lightweight design makes it a suitable choice for photographers on the go, and it is optimized for full-frame E-mount cameras. The lens also features advanced optical elements that enhance image quality by controlling aberration and distortion.
Image Quality Comparison
When it comes to image quality, both lenses offer unique advantages. The Canon RF75-300mm features a significant range of focal lengths, allowing photographers to capture different perspectives and compositions. The lens's eye detection capabilities, particularly at 300mm, enable sharp focus on subjects' pupils—ideal for capturing portraits or wildlife. In contrast, the Sony FE 50mm excels in low-light situations and produces beautifully defocused bokeh thanks to its 7-blade circular aperture. This makes it particularly effective for portrait photography, where the subject stands out against a softly blurred background.
Portability and Weight
Portability is a strong point for the Canon RF75-300mm, as it is designed to be lightweight and easy to carry, weighing about as much as a standard bottle of water. This makes it a great choice for travel photography or long shooting days. On the other hand, the Sony FE 50mm, while also lightweight, is compact and streamlined, making it easy to fit into a camera bag without taking up much space. Both lenses cater to photographers who prioritize mobility, but the Canon lens offers more versatility in terms of focal length while maintaining a similar lightweight design.
Compatibility and Usability
Compatibility is a crucial factor when choosing a lens. The Canon RF75-300mm is specifically designed for Canon's EOS R series cameras, such as the R100 and R5. This ensures optimal performance and functionality for users of those models. In contrast, the Sony FE 50mm is compatible with full-frame E-mount cameras, providing a broader range of options for users of Sony’s camera lineup. This difference could sway users based on their existing camera system, with the Canon lens being a dedicated option for Canon users and the Sony lens providing flexibility across various models.
Features and Accessories
Both lenses come with valuable features that enhance the user experience. The Canon RF75-300mm includes a UV filter, lens cap keeper, and a cleaning kit, adding significant value for the price of $239.00. This makes it a great all-in-one package for new photographers or those looking to upgrade. The Sony FE 50mm, while not bundled with additional accessories, focuses heavily on delivering high-quality optics, which is evident in its construction and design. The 7-blade circular aperture ensures a premium bokeh effect, making it a solid investment for serious portrait photographers.
Price and Value
The Canon RF75-300mm is priced at $239.00, making it about 4% less expensive than the Sony FE 50mm, which retails for $248.00. Given the bundled accessories with the Canon lens, it offers additional value at a lower price point. However, the Sony lens is known for its superior optical quality and performance in low-light conditions, which might justify its higher cost for some users. Ultimately, the choice comes down to whether you prioritize price and versatility or optical quality and specific shooting capabilities.
Which should you buy?
Choosing between the Canon RF75-300mm F4-5.6 Zoom Lens and the Sony FE 50mm F1.8 Standard Lens ultimately depends on your specific photography needs. If you value versatility, portability, and a lower price point, the Canon lens is an excellent option, especially for those who own Canon EOS R series cameras. However, if you prioritize exceptional image quality and plan to shoot portraits frequently, the Sony lens might be worth the extra investment. Each lens shines in its own right, catering to different styles and preferences in photography.

