Canon RF-S55- vs Tamron 150-
Updated July 2026 — Canon RF-S55- wins on price, Tamron 150- wins on weight and length.
The Canon RF-S55-210mm is a budget-friendly option for casual photographers, while the Tamron 150-500mm offers superior performance for serious enthusiasts. Choose based on your specific needs.
Why Canon RF-S55- is better
Price
Canon is significantly cheaper at $409.
Weight
Canon is more lightweight, ideal for casual use.
Portability
Canon's compact design is easier to carry.
Why Tamron 150- is better
Focal Length
Tamron offers a longer reach of 150-500mm.
Autofocus
Tamron features a high-speed linear motor for better autofocus.
Build Quality
Tamron has moisture-resistant construction for outdoor use.
Overall score
Specifications
| Spec | Canon RF-S55- | Tamron 150- |
|---|---|---|
| Focal Length | 55-210mm | 150-500mm |
| Aperture | F5-7.1 | F5-6.7 |
| Stabilization | Optical | VC |
| Min Focus | 28.7 in | 23.6 in |
| Motor Type | STM | VXD |
Dimension comparison
Price Comparison
The Canon RF-S55-210mm is priced at $409.00, while the Tamron 150-500mm costs significantly more at $1,199.00. This makes the Canon lens about 66% cheaper than the Tamron option. For photographers on a budget or those just starting, the lower price point of the Canon lens makes it a compelling choice. However, the price difference reflects the capabilities and specifications each lens offers, which may justify the higher cost of the Tamron for serious enthusiasts and professionals.
Build Quality and Design
In terms of build quality, the Tamron 150-500mm boasts a moisture-resistant construction and a fluorine coating, making it suitable for outdoor shooting in various conditions. It measures just 8.4 inches and extends to 11.3 inches, offering a compact design for a super-telephoto lens. The Canon RF-S55-210mm, while also compact and lightweight, emphasizes portability and ease of use, particularly for APS-C camera users. Both lenses prioritize portability, but the Tamron's robust construction adds durability for outdoor enthusiasts.
Image Quality
The image quality of the Tamron 150-500mm is highlighted by its broad-band anti-reflection coating, which enhances clarity and contrast. This lens is designed to provide high resolving power edge-to-edge, making it suitable for capturing sharp images, even at long distances. On the other hand, the Canon RF-S55-210mm features two UD glass elements and Canon's Super Spectra Coating, which helps minimize ghosting and flare, ensuring excellent image quality. Both lenses offer high optical performance but cater to different shooting needs.
Focal Length and Versatility
The Canon RF-S55-210mm offers an effective focal length equivalent of approximately 88–336mm when used on APS-C sensors, making it versatile for various photography styles, including landscape and portrait photography. The Tamron 150-500mm, on the other hand, provides a much longer reach, stretching from 150mm to 500mm, which translates to 750mm on crop-sensor cameras. This extended range allows for dramatic close-ups and super-telephoto shots that the Canon cannot achieve, making it a better option for wildlife and sports photography.
Autofocus Performance
When it comes to autofocus performance, the Tamron 150-500mm features a high-speed linear motor for precise and fast autofocus, which is crucial for capturing moving subjects. This lens also includes Tamron's VC image stabilization mechanism, which helps reduce shake and blur during handheld shooting. The Canon RF-S55-210mm employs a stepping motor supporting smooth, quiet focus adjustments, making it suitable for video work. While both lenses offer autofocus capabilities, the Tamron’s advanced features make it more suited for dynamic photography environments.
Minimum Focus Distance
The Canon RF-S55-210mm has a minimum focus distance of approximately 28.7 inches, allowing photographers to fill the frame with subjects the size of a credit card at its maximum focal length. In contrast, the Tamron 150-500mm features a minimum object distance of 23.6 inches at the 150mm end, providing flexibility for close-up shots. This slightly better minimum focus distance on the Tamron can be advantageous for those looking to capture detailed subjects without needing to step back significantly.
Intended Use
The Canon RF-S55-210mm is marketed primarily for users of APS-C mirrorless RF mount cameras, making it an ideal choice for casual photographers who enjoy landscape, portrait, and travel photography. Its compact design and lighter weight make it easy to carry on trips. Conversely, the Tamron 150-500mm is designed for more serious photographers using Nikon Z mount mirrorless cameras, particularly those engaged in wildlife or sports photography, where the longer focal range and superior autofocus capabilities come into play.
Which should you buy?
Choosing between the Canon RF-S55-210mm and the Tamron 150-500mm ultimately depends on your specific needs and budget. If you're looking for an affordable, lightweight option for general photography, the Canon lens is a fantastic choice at $409. However, if you need a lens that offers a longer focal range and superior autofocus for more demanding photography, the Tamron at $1,199 is worth the investment. Each lens has its strengths, so consider your shooting style and the environments you'll be working in to make the best decision.

