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Canon EF 75- vs Canon RF 24-

Updated July 2026 — Canon EF 75- wins on focal length and weight, Canon RF 24- wins on max aperture and stabilization.

The Canon RF 24-105mm lens offers superior versatility and advanced features compared to the Canon EF 75-300mm lens. For serious photographers, the RF lens is the better investment.

Why Canon EF 75- is better

Price

The EF 75-300mm lens is significantly cheaper.

Telephoto Range

The EF 75-300mm lens has a longer focal length.

Weight

The EF 75-300mm lens is lighter.

Why Canon RF 24- is better

Versatility

The RF 24-105mm lens covers a wider focal range.

Image Stabilization

The RF 24-105mm lens has built-in stabilization.

Autofocus

The RF 24-105mm lens has superior autofocus performance.

Overall score

Canon EF 75-
65
Canon RF 24-
85

Specifications

SpecCanon EF 75-Canon RF 24-
Focal Length75-300mm24-105mm
Max Aperturef/4-5.6f/4-7.1
Image StabilizationNoYes
Autofocus TypeMicromotorSTM
Closest Focus1.5m0.3m

Dimension comparison

Canon EF 75-Canon RF 24-

Overview of the 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 offers a versatile focal length range suitable for wildlife and sports photography. Priced at $169.00, it presents a budget-friendly option for those looking to expand their lens collection without breaking the bank. This lens features a construction of 13 elements in 9 groups, providing a diagonal angle of view ranging from 32° 11' to 8° 15'. Its closest focusing distance is 1.5m, making it a practical choice for capturing distant subjects.

Overview of the Canon RF 24-105mm f/4-7.1 IS STM Lens

The Canon RF 24-105mm f/4-7.1 IS STM Lens is priced at $476.95, significantly higher than the EF 75-300mm lens. However, this lens offers a versatile zoom range that covers wide-angle to short-telephoto perspectives, making it ideal for various photography styles, including travel and casual video recording. It features built-in Optical Image Stabilization providing up to five stops of correction, essential for low-light shooting. The compact design and lightweight nature of this lens make it comfortable for extended use, especially for photographers on the go.

Focal Length and Versatility Comparison

The focal length of a lens significantly impacts its usability in different shooting scenarios. The Canon EF 75-300mm lens has a focal length range of 75-300mm, making it ideal for capturing distant subjects, while the Canon RF 24-105mm lens offers a more versatile range of 24-105mm. This broader range allows the RF lens to excel in various situations, from wide landscapes to close-up portraits. The 24-105mm lens is particularly suited for everyday photography and travel, making it a more adaptable choice for photographers who need to switch between different styles frequently.

Image Stabilization Features

Image stabilization is crucial for minimizing camera shake, particularly in low-light conditions. The Canon RF 24-105mm lens includes an Optical Image Stabilizer that offers up to five stops of correction, making it a standout feature for handheld shooting. In contrast, the Canon EF 75-300mm lens does not mention any image stabilization technology, potentially making it less effective in similar scenarios. This difference can significantly impact the quality of images taken in less-than-ideal lighting conditions or while shooting at longer focal lengths.

Autofocus Performance

Autofocus performance can greatly affect the shooting experience, especially for action or wildlife photography. The Canon RF 24-105mm lens employs a smooth and quiet STM (Stepping Motor) for its autofocus, ensuring precise focus acquisition and natural focus transitions—beneficial for both photos and videos. On the other hand, the Canon EF 75-300mm lens utilizes a front group rotating extension system with a Micromotor, which may not deliver the same level of speed and quietness as the RF lens. As a result, the RF lens may be a better choice for videographers or those who require rapid autofocus capabilities.

Design and Portability

When considering the design and portability of the lenses, the Canon RF 24-105mm lens is designed with a compact and lightweight form factor, making it easy to carry around for extended periods. This is particularly advantageous for travelers or photographers who are constantly on the move. The Canon EF 75-300mm lens, while also relatively lightweight, is longer and may be less convenient for everyday carry compared to the RF lens. The compact design of the RF lens allows it to fit seamlessly into various camera bags without adding excessive bulk.

Price Comparison

Price is a significant factor when deciding between these two lenses. The Canon EF 75-300mm lens is priced at $169.00, making it about 65% cheaper than the Canon RF 24-105mm lens, which retails at $476.95. While the lower price of the EF lens makes it an attractive option for beginners or casual shooters, the features and versatility of the RF lens may justify its higher cost for more serious photographers. Ultimately, the decision will depend on the buyer's budget and specific needs in photography.

Which should you buy?

Choosing between the Canon EF 75-300mm f/4-5.6 III Telephoto Zoom Lens and the Canon RF 24-105mm f/4-7.1 IS STM Lens hinges on your photographic needs and budget. If you prioritize a lower cost and require a telephoto lens for distant subjects, the EF 75-300mm lens is a solid choice. However, if you seek versatility, advanced features like image stabilization, and superior autofocus performance for a variety of photography styles, the RF 24-105mm lens is worth the investment. It's essential to weigh the lens capabilities against your specific requirements to make the best choice for your photography endeavors.