Canon RF vs Tamron 28-200 F/2.8-5.6 Di III RXD for Sony
Updated July 2026 — Canon RF wins on aperture and focusing, Tamron 28-200 F/2.8-5.6 Di III RXD for Sony wins on weight and length.
The Canon RF 85mm F2 Macro is STM excels in image quality and specialized performance, while the Tamron 28-200 offers versatility and convenience.
Why Canon RF is better
Image Quality
Canon provides superior bokeh and low-light performance.
Specialization
Canon is tailored for portrait and macro photography.
Price
Canon is more affordable at $589 compared to Tamron's $699.
Why Tamron 28-200 F/2.8-5.6 Di III RXD for Sony is better
Versatility
Tamron covers a broader zoom range from 28mm to 200mm.
Portability
Tamron is lightweight and compact for travel.
Zoom Capability
Tamron allows for varied shooting without changing lenses.
Overall score
Specifications
| Spec | Canon RF | Tamron 28-200 F/2.8-5.6 Di III RXD for Sony |
|---|---|---|
| Max Aperture | f/2 | f/2.8-5.6 |
| Focal Length | 85mm | 28-200mm |
| Min Focus | 1.15 ft | 7.5 in |
| Weight | 1.54 lbs | 1.27 lbs |
| IS | Yes | No |
Dimension comparison
Overview of the Canon RF 85mm F2 Macro is STM
The Canon RF 85mm F2 Macro is STM is a versatile medium-telephoto lens priced at $589.00. It’s designed for Canon's full-frame mirrorless cameras, making it an excellent choice for capturing stunning portraits, street photography, and macro shots. This lens boasts a maximum aperture of f/2, allowing for beautiful bokeh and vibrant low-light performance.
With a maximum magnification of 0.5x and a minimum focusing distance of 1.15 ft, it provides the flexibility to shoot both distant and close-up subjects. Its Optical Image Stabilization offers up to 5 stops of shake correction, making it ideal for handheld shooting in various conditions. The RF 85mm is also equipped with a control ring for direct adjustments, enhancing its usability for photographers.
Overview of the Tamron 28-200 F/2.8-5.6 Di III RXD
The Tamron 28-200 F/2.8-5.6 Di III RXD is available at $699.00, making it about 18.7% more expensive than the Canon RF 85mm. This lens is designed for Sony mirrorless cameras and features a versatile zoom range from 28mm to 200mm. With a fast aperture range of f/2.8-5.6, it performs well across various shooting scenarios, from wide-angle landscapes to detailed telephoto shots.
Weighing only 20.3 oz and measuring 4.6 inches in length, it offers superior portability, which is essential for travel photography. The lens also includes moisture-resistant construction and a zoom lock switch, making it a reliable option for outdoor photography. Its superior up-close shooting performance allows photographers to capture detailed images at close range, facilitating creativity in diverse environments.
Image Quality Comparison
When it comes to image quality, the Canon RF 85mm excels in delivering beautiful bokeh and clarity, especially suitable for portrait photography. The wide f/2 aperture enhances low-light performance while maintaining sharpness, particularly at a minimum focusing distance of 1.15 ft. This makes it particularly appealing for macro photography as well.
On the other hand, the Tamron 28-200 also offers commendable image quality with its fast maximum aperture of f/2.8 at the wide end. However, its zoom capabilities mean that it may not achieve the same level of bokeh quality as the Canon RF 85mm. The lens is designed to maintain optical performance throughout its zoom range, making it versatile but potentially less specialized than the Canon lens in specific applications like portraiture or macro photography.
Versatility and Use Cases
The Canon RF 85mm is particularly versatile for portraiture and macro photography due to its specialized focal length and macro capabilities. It shines in scenarios where background separation and detail are crucial, such as wedding or event photography. The inclusion of Optical Image Stabilization further enhances its usability in low-light conditions.
Conversely, the Tamron 28-200 offers broader versatility due to its zoom range. It is an all-in-one solution for photographers who want to travel light without compromising on the ability to shoot a variety of subjects. From landscapes to wildlife, this lens adapts to numerous shooting situations, making it ideal for those who prefer not to change lenses frequently.
Weight and Portability
The Canon RF 85mm weighs significantly less than the Tamron 28-200, as it is designed as a compact prime lens. While the RF 85mm is lightweight and easy to carry, the Tamron still maintains a relatively compact size at 20.3 oz. The Tamron's design allows for a versatile shooting experience without the cumbersome nature of carrying multiple lenses, especially for travel photographers.
However, the Canon RF 85mm's portability also contributes to its appeal as a dedicated lens for specific genres of photography, such as portraits and macro shots, where weight can be a consideration during long shooting sessions.
Price Analysis
The Canon RF 85mm is priced at $589.00, while the Tamron 28-200 comes in at $699.00, creating a price difference of $110.00. This makes the Canon about 17% cheaper than the Tamron. For photographers on a budget or those who prioritize a specific focal length, this price point makes the Canon RF 85mm an attractive option.
Conversely, the Tamron's higher price reflects its versatility as a zoom lens, potentially saving money for those who would otherwise invest in multiple lenses to achieve similar capabilities. The decision ultimately depends on the photographer’s needs and whether they value specialized performance over the convenience of an all-in-one solution.
Which should you buy?
Choosing between the Canon RF 85mm F2 Macro is STM and the Tamron 28-200 F/2.8-5.6 Di III RXD largely depends on your specific photography needs. If your focus is on portrait and macro photography with an emphasis on image quality and bokeh, the Canon RF 85mm at $589.00 is a strong contender, offering precision and low-light capabilities.
However, if you prefer versatility and the ability to shoot a range of subjects without the hassle of changing lenses, the Tamron 28-200 for $699.00 offers a broader zoom range and convenience. Ultimately, your choice should reflect your shooting style, preferred subjects, and budget considerations.

