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Canon EFS 55- vs Tamron 17-

Updated July 2026 — Canon EFS 55- wins on price, Tamron 17- wins on weight and size.

The Tamron 17-70mm lens offers superior optical performance and versatility, making it the better choice for Sony users, while the Canon lens is a budget-friendly option for Canon DSLR owners.

Why Canon EFS 55- is better

Price

The Canon lens is significantly cheaper at $317.59.

Weight

The Canon lens is lighter and more compact.

Telephoto Range

The Canon lens offers a longer focal length for distant subjects.

Why Tamron 17- is better

Optical Quality

The Tamron lens has a superior optical design.

Versatility

The Tamron lens covers a wider focal length range.

Build Quality

The Tamron lens features moisture-resistant construction.

Overall score

Canon EFS 55-
75
Tamron 17-
88

Specifications

SpecCanon EFS 55-Tamron 17-
Focal Length55-250mm17-70mm
Max Aperturef/4-5.6f/2.8
Elements12 elements16 elements
Weight375g525g
Stabilization4-stop ISAI VC

Dimension comparison

Canon EFS 55-Tamron 17-

Overview of the Canon EFS 55-250mm and Tamron 17-70mm Lenses

The Canon EFS 55-250mm is priced at $317.59, making it a budget-friendly option compared to the Tamron 17-70mm, which retails for $599.00. This price difference of about 47% highlights the Canon lens as an attractive choice for photographers looking for versatility without breaking the bank.

The Canon EFS 55-250mm lens is specifically designed for Canon digital SLR cameras and offers a focal length range of 55-250mm, ideal for telephoto photography. In contrast, the Tamron 17-70mm lens caters to Sony E APS-C mirrorless cameras, providing a focal length range of 17-70mm, which is more suited for everyday shooting and wider perspectives. Both lenses target different user needs and camera systems, making the choice dependent on the photographer's specific requirements.

Focal Length and Versatility

The Canon EFS 55-250mm lens offers a focal length of 55-250mm, which translates to an effective range of 88-400mm in 35mm format. This makes it a great option for capturing distant subjects, such as wildlife or sports. On the other hand, the Tamron 17-70mm lens has a focal length range of 17-70mm, equivalent to 25.5-105mm in full-frame terms.

The wider focal length of the Tamron lens allows for versatility in shooting landscapes, portraits, and everyday scenes. While the Canon lens excels in telephoto capabilities, the Tamron's range is more suited for general-purpose photography. Thus, the choice between these two lenses largely hinges on whether you anticipate needing a longer reach or a more versatile zoom range.

Image Stabilization

The Canon EFS 55-250mm incorporates Canon’s 4-stop Image Stabilizer technology, which allows for the use of slower shutter speeds without an increase in image blur. This feature is particularly beneficial for handheld shooting in low-light conditions. In contrast, the Tamron 17-70mm lens features an upgraded Vibration Compensation (VC) system, enhanced by AI technology, making it effective for both still photography and video shooting.

Both lenses provide stabilization, but the Tamron's AI-enhanced VC may offer superior performance in dynamic situations, especially when shooting video. However, the effectiveness of Canon's Image Stabilizer is well-regarded, providing a reliable option for those using the Canon system. Ultimately, the choice of stabilization technology may depend on the intended use, with the Tamron lens being more versatile for video applications.

Build Quality and Design

The Canon EFS 55-250mm lens is known for its lightweight and compact design, making it easy to carry for extended periods. However, it lacks weather resistance. On the other hand, the Tamron 17-70mm boasts a moisture-resistant construction and fluorine coating, offering better protection against the elements.

For photographers who frequently shoot outdoors or in challenging conditions, the Tamron's build quality provides peace of mind. The durable construction makes it an excellent choice for those who prioritize reliability in various environments. In contrast, the Canon lens may appeal to those seeking a lighter option for travel or casual shooting.

Optical Performance

When it comes to optical performance, the Tamron 17-70mm lens features 16 elements in 12 groups, including two Glass Molded Aspherical elements and one hybrid aspherical lens element, which contributes to outstanding image quality. The Canon EFS 55-250mm lens, while effective, is composed of 12 elements in 10 groups and focuses on delivering high-quality images for telephoto photography.

The superior optical design of the Tamron lens may lead to better sharpness and color accuracy, especially at wider apertures. Photographers looking for high-quality imagery will find that the Tamron lens provides an edge, particularly in challenging lighting conditions. Therefore, those who value optical excellence may lean towards the Tamron lens.

Price Comparison

The Canon EFS 55-250mm lens is priced at $317.59, which is significantly lower than the Tamron 17-70mm at $599.00. This price difference of about 47% means that the Canon lens is a more budget-friendly option, especially for amateur photographers or those just starting in the field.

While the Tamron lens offers advanced features and better optical performance, the price may be a barrier for some. If budget constraints are a primary concern, the Canon lens provides solid performance at a fraction of the cost, making it a compelling option for many users.

Compatibility and Use Cases

The Canon EFS 55-250mm lens is designed specifically for Canon digital SLR cameras with APS-C size sensors, ensuring optimal compatibility. In contrast, the Tamron 17-70mm lens is tailored for Sony E APS-C mirrorless cameras, making it an ideal choice for users within that ecosystem.

If you own a Canon DSLR, the Canon lens is an easy choice, offering seamless integration with your camera system. Conversely, if you’re a Sony user, the Tamron lens is specifically engineered to leverage the advantages of the Sony platform, including features like Fast Hybrid AF and Eye AF. Thus, compatibility with your existing camera gear will heavily influence your decision.

Which should you buy?

Choosing between the Canon EFS 55-250mm and the Tamron 17-70mm ultimately depends on your specific needs and camera system. If you're looking for a budget-friendly option that excels in telephoto photography and you own a Canon DSLR, the Canon lens at $317.59 is an excellent choice. However, if you require a versatile lens with superior optical quality and you’re using a Sony APS-C mirrorless camera, the Tamron lens, despite its higher price of $599.00, may be worth the investment. Assess your shooting style, budget, and camera compatibility to make the most informed decision.