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Canon EF 75- vs Tamron 28-200 F/2.8-5.6 Di III RXD for Sony

Updated July 2026 — Canon EF 75- wins on focal length and weight, Tamron 28-200 F/2.8-5.6 Di III RXD for Sony wins on min aperture.

The Tamron lens offers superior image quality and versatility, making it the better choice for serious photographers.

Why Canon EF 75- is better

Price

Canon is significantly cheaper at $169.

Zoom Range

Canon offers a longer zoom range of 75-300mm.

Weight

Canon is lighter than Tamron.

Why Tamron 28-200 F/2.8-5.6 Di III RXD for Sony is better

Aperture

Tamron has a faster maximum aperture of f/2.8.

Build Quality

Tamron features moisture-resistant construction.

Portability

Tamron is more compact and easier to carry.

Overall score

Canon EF 75-
65
Tamron 28-200 F/2.8-5.6 Di III RXD for Sony
85

Specifications

SpecCanon EF 75-Tamron 28-200 F/2.8-5.6 Di III RXD for Sony
Lens Elements13 elements15 elements
Groups9 groups11 groups
Angle of View32°-8°75°-12°
Focus SystemMicromotorRXD Motor
Price$169.00$699.00

Dimension comparison

Canon EF 75-Tamron 28-200 F/2.8-5.6 Di III RXD for Sony

Overview of Canon EF 75-300mm f/4-5.6 III Telephoto Zoom Lens

The Canon EF 75-300mm f/4-5.6 III Telephoto Zoom Lens is a versatile option for photographers looking to capture distant subjects with clarity. Priced at $169.00, it offers a range of features that cater to both amateur and semi-professional photographers. The lens boasts a focal length of 75-300mm with a maximum aperture ranging from f/4 to f/5.6, making it suitable for various lighting conditions. Its construction includes 13 elements in 9 groups, designed to enhance image quality. Additionally, the lens has a closest focusing distance of 1.5 meters, providing flexibility for various shooting scenarios.

Overview of Tamron 28-200 F/2.8-5.6 Di III RXD

In contrast, the Tamron 28-200 F/2.8-5.6 Di III RXD is a high-performance lens tailored for Sony mirrorless full-frame and APS-C E-mount cameras. Priced at $699.00, this lens stands out for its fast maximum aperture of f/2.8 at the 28mm wide-angle end, which is a significant advantage for low-light photography. It weighs just 20.3 ounces and measures 4.6 inches, making it highly portable and ideal for diverse shooting environments. The lens features moisture-resistant construction and a fluorine coating, ensuring durability and ease of maintenance.

Image Quality Comparison

When it comes to image quality, the Tamron lens is engineered for high-resolution digital cameras, providing remarkable optical performance throughout its zoom range. Its precise arrangement of special lens elements allows for superior image rendering, catering to photographers who demand high-quality results. The Canon lens, while capable, does not emphasize high-resolution performance as much, focusing instead on a broader zoom range. This makes the Tamron a better choice for photographers prioritizing image quality, especially in challenging lighting conditions.

Versatility and Use Cases

The Canon EF 75-300mm lens is particularly well-suited for wildlife and sports photography, given its extensive zoom range of 75-300mm. This allows photographers to capture subjects from a distance, making it a solid choice for outdoor enthusiasts. However, the lens's maximum aperture of f/4-5.6 limits its effectiveness in low-light situations. On the other hand, the Tamron 28-200mm lens offers versatility in a different way. With its wide focal range from 28mm to 200mm and a maximum aperture of f/2.8, it excels in various shooting scenarios, from landscapes to portraits, providing greater creative freedom.

Portability and Design

Portability is a crucial factor for many photographers, especially those who travel frequently. The Tamron weighs only 20.3 ounces, making it lightweight and easy to carry around. Its compact size of 4.6 inches further enhances its portability, allowing for hassle-free transport. In comparison, while the Canon lens is not overly heavy, it does not match the Tamron in terms of compactness and weight. This makes the Tamron a more appealing choice for photographers looking for a lens that can be easily taken on the go.

Price Analysis

The price difference between the two lenses is significant, with the Tamron priced at $699.00, which is about 313% more than the Canon lens, available for $169.00. This substantial price gap may influence purchasing decisions, particularly for hobbyists or those on a tighter budget. However, for professional photographers or serious enthusiasts who require advanced features and better image quality, the investment in the Tamron lens may be justified.

Build Quality and Durability

When it comes to build quality, the Tamron lens is designed with moisture-resistant construction and a fluorine coating, making it more resilient against environmental factors. This is particularly beneficial for outdoor photography, where conditions can be unpredictable. The Canon lens, while functional, does not highlight any specific features related to weather resistance or durability. For photographers who often shoot in challenging conditions, the Tamron's robust design offers peace of mind.

Which should you buy?

Deciding between the Canon EF 75-300mm f/4-5.6 III Telephoto Zoom Lens and the Tamron 28-200 F/2.8-5.6 Di III RXD ultimately depends on your specific needs and budget. If you are looking for an affordable lens that offers a good zoom range for wildlife or sports photography, the Canon lens is a solid choice at $169.00. However, if you prioritize image quality, versatility, and build quality, the Tamron lens, despite its higher price of $699.00, may be worth the investment for serious photographers.