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Canon RF24- vs Canon RF28-

Updated July 2026 — Canon RF24- wins on aperture, Canon RF28- wins on price and durability.

The Canon RF24-70mm F2.8 L is USM Lens offers great versatility and value, while the RF28-70mm F2 L USM Lens excels in low-light performance and depth of field control.

Why Canon RF24- is better

Price

RF24-70mm is $800 cheaper

Versatility

Better for a wider range of photography styles

Weight

RF24-70mm is lighter and easier to handle

Why Canon RF28- is better

Aperture

Constant f/2 aperture for better low-light performance

Depth of Field

Superior control for isolating subjects

Build Quality

More robust weather resistance

Overall score

Canon RF24-
85
Canon RF28-
90

Specifications

SpecCanon RF24-Canon RF28-
Max Aperturef/2.8f/2
Image StabilizationYesNo
AutofocusNano USM12-pin USM
Weather ResistanceYesYes
Minimum Focus0.69 ft0.75 ft

Dimension comparison

Canon RF24-Canon RF28-

Overview of the Canon RF24-70mm F2.8 L is USM Lens

The Canon RF24-70mm F2.8 L is USM Lens is designed for versatility, making it a solid choice for various photography styles. Priced at $2,599.00, this lens boasts a bright f/2.8 maximum aperture, which is ideal for low-light situations and provides a good depth of field control. The lens is engineered for the EOS R series mirrorless cameras, ensuring compatibility and optimal performance. With features like optical image stabilization offering up to 5 stops of shake correction and a minimum focusing distance of 0.69 ft (0.21M) for wide shots, it is well-suited for both portrait and landscape photography.

Overview of the Canon RF28-70mm F2 L USM Lens

The Canon RF28-70mm F2 L USM Lens stands out due to its constant f/2 maximum aperture, providing exceptional low-light performance and depth of field control. This lens is priced at $3,399.00, making it approximately 31% more expensive than the RF24-70mm F2.8. Like its counterpart, it is compatible with the EOS R series mirrorless cameras. The RF28-70mm also features a control ring for direct setting changes and is dust- and water-resistant, ensuring durability in various shooting conditions. It is particularly appealing for photographers looking to isolate subjects with a shallow depth of field.

Image Quality Comparison

When it comes to image quality, both lenses are built to Canon's high standards, but they serve slightly different purposes. The RF24-70mm F2.8 is designed for versatility, offering high image quality across a wider zoom range. Its f/2.8 aperture provides good background blur while still maintaining sharpness, making it suitable for a range of subjects. In contrast, the RF28-70mm's constant f/2 aperture allows for superior low-light performance and creative control over depth of field, making it particularly favorable for portraiture and artistic shots where isolation of the subject is critical.

Autofocus Performance

Autofocus performance is critical for modern photography, and both lenses excel in this area. The RF24-70mm features Canon's Nano USM technology, providing fast, smooth, and quiet autofocus, which is particularly beneficial for video recording and tracking moving subjects. The RF28-70mm also boasts a high-performance autofocus system, enhanced by a 12-pin communication system that allows for quicker and more accurate communication between the lens and camera body. This makes both lenses suitable for dynamic shooting environments, but the RF28-70mm may edge out in precision due to its design.

Build Quality and Durability

Both lenses share a robust build quality, but the RF28-70mm has some advantages in terms of weather resistance. Both are dust- and water-resistant and feature a fluorine coating, but the RF28-70mm is designed to withstand harsher conditions, making it a more reliable option for outdoor shooting. The RF24-70mm, while durable, may not offer the same level of ruggedness, which could be a deciding factor for photographers who often work in challenging environments.

Price and Value

The RF24-70mm is priced at $2,599.00, making it about $800 cheaper than the RF28-70mm, which retails at $3,399.00. This price difference of approximately 31% may make the RF24-70mm a more attractive option for photographers seeking high-quality performance without the premium price tag. While both lenses deliver excellent results, the RF24-70mm offers substantial value for those who may not require the constant f/2 aperture of the RF28-70mm.

Target Audience

Each lens caters to slightly different audiences based on their features and pricing. The RF24-70mm is ideal for general photographers who need a versatile zoom lens that performs well in various settings, from landscapes to portraits. On the other hand, the RF28-70mm targets professionals and enthusiasts who prioritize low-light performance, depth of field control, and are willing to invest more for these features. Depending on your photography style and budget, one may be more suitable than the other.

Which should you buy?

If you are looking for a versatile and high-quality lens without breaking the bank, the Canon RF24-70mm F2.8 L is USM Lens is an excellent choice. It offers a good balance of features, performance, and price. However, if low-light performance and depth of field control are paramount to your work, and you can justify the higher cost, the Canon RF28-70mm F2 L USM Lens will provide you with superior capabilities. Ultimately, your choice should align with your specific photography needs and budget considerations.