Canon EF 75- vs Sony FE 1.4x Teleconverter
Updated July 2026 — Canon EF 75- wins on price and versatility, Sony FE 1.4x Teleconverter wins on build and compatibility.
The Canon EF 75-300mm lens offers great value for budget-conscious photographers, while the Sony FE 1.4x Teleconverter excels in enhancing lens performance for professionals.
Why Canon EF 75- is better
Price
Canon lens is significantly cheaper at $169.00.
Versatility
Canon lens is suitable for various photography styles.
Ease of Use
Canon lens is lightweight and user-friendly.
Why Sony FE 1.4x Teleconverter is better
Optical Quality
Sony teleconverter maintains full G Master performance.
Build Quality
Sony teleconverter is dust and moisture resistant.
Specialization
Sony teleconverter is designed for sports and wildlife photography.
Overall score
Specifications
| Spec | Canon EF 75- | Sony FE 1.4x Teleconverter |
|---|---|---|
| Focal Length | 75-300mm | 1.4x |
| Aperture | f/4-5.6 | N/A |
| Weight | 1.5 lbs | 0.5 lbs |
| Closest Focus | 1.5m | N/A |
| Mount Type | EF | E-mount |
Dimension comparison
Overview of the Products
The Canon EF 75-300mm f/4-5.6 III Telephoto Zoom Lens is priced at $169.00, making it significantly more budget-friendly than the Sony FE 1.4x Teleconverter, which costs $598.00. While the Canon lens offers a versatile zoom range suitable for various photography styles, the Sony teleconverter is designed to enhance the capabilities of specific lenses, particularly for sports and wildlife photography.
Design and Build Quality
The Canon EF 75-300mm lens features a classic telephoto design, built with 13 elements in 9 groups, providing a focal length range from 75mm to 300mm. This lens is designed for Canon's EF mount cameras, making it a suitable choice for photographers looking for a lightweight and compact option. Conversely, the Sony FE 1.4x Teleconverter is precision-engineered, maintaining the integrity of the original lens performance while providing a robust, dust- and moisture-resistant design. This makes the Sony teleconverter ideal for outdoor photography in various weather conditions.
Optical Performance
In terms of optical performance, the Canon EF 75-300mm lens offers a diagonal angle of view ranging from 32° 11' at 75mm to 8° 15' at 300mm. It allows for front group rotating extension focusing, with a closest focusing distance of 1.5m (4.9ft). On the other hand, the Sony FE 1.4x Teleconverter is specifically designed to maintain full G Master performance while multiplying focal lengths by 1.4x with only a 1-stop light loss. This ensures that photographers can achieve excellent image quality and autofocus performance, making it a strong contender for those who already own compatible Sony lenses.
Compatibility
The Canon EF 75-300mm lens is designed for Canon cameras with an EF mount, making it a straightforward choice for Canon DSLR users. Alternatively, the Sony FE 1.4x Teleconverter is compatible with Sony E-mount lenses, specifically those like the SEL70200GM and SEL100400GM. This targeted compatibility is crucial for photographers who want to enhance their existing equipment rather than invest in a new lens. Therefore, the choice between these two products largely depends on your camera system.
Price Comparison
The price difference between these two products is substantial. The Canon EF 75-300mm lens is priced at $169.00, while the Sony FE 1.4x Teleconverter is significantly more expensive at $598.00. This makes the teleconverter about 253% more costly than the Canon lens. For hobbyists or those on a budget, the Canon option is far more accessible, whereas the Sony teleconverter is aimed at professionals willing to invest in high-end gear.
Intended Use Cases
The Canon EF 75-300mm lens is well-suited for a variety of photography types, including portraits, wildlife, and landscapes, due to its versatile focal length. It caters to photographers seeking a reliable, general-purpose telephoto lens. In contrast, the Sony FE 1.4x Teleconverter is specifically engineered for enhancing the reach of existing lenses, making it an ideal tool for sports and wildlife photographers who need to capture distant subjects without sacrificing image quality.
User Experience
Users of the Canon EF 75-300mm lens often appreciate its ease of use and lightweight design, which makes it a good option for extended shooting sessions. The lens’s rotating focus adjustment system is straightforward, allowing photographers to quickly achieve sharp focus even at longer distances. On the other hand, the Sony FE 1.4x Teleconverter is praised for its optical performance, allowing users to retain the quality and autofocus speed of high-end lenses, making it a valuable addition for serious photographers.
Which should you buy?
In conclusion, the choice between the Canon EF 75-300mm lens and the Sony FE 1.4x Teleconverter ultimately depends on your specific needs and budget. If you are looking for a versatile, cost-effective telephoto lens, the Canon option at $169.00 is undoubtedly the better choice. However, if you already own compatible Sony lenses and are focused on enhancing their performance for specialized photography, the Sony teleconverter, despite its higher price of $598.00, might be worth the investment.

