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Canon RF-S18- vs Canon RF35mm F1.8 is Macro STM Lens, Black

Updated July 2026 — Canon RF-S18- wins on zoom and weight, Canon RF35mm F1.8 is Macro STM Lens, Black wins on price.

The Canon RF-S18-150mm offers greater versatility with its zoom range, while the RF35mm excels in macro photography. Choose based on your specific needs.

Why Canon RF-S18- is better

Zoom Range

Covers 18-150mm for versatile shooting.

Stabilization

Up to 6.5 stops with IBIS.

Versatility

Suitable for various photography styles.

Why Canon RF35mm F1.8 is Macro STM Lens, Black is better

Price

Cheaper at $499.

Macro Capability

Specializes in macro photography.

Compact Size

More portable for travel.

Overall score

Canon RF-S18-
85
Canon RF35mm F1.8 is Macro STM Lens, Black
75

Specifications

SpecCanon RF-S18-Canon RF35mm F1.8 is Macro STM Lens, Black
Focal Length18-150mm35mm
ApertureF3.5-6.3F1.8
IS Stops4.5-6.55
Macro RatioN/A0.5x
AutofocusSTMSTM

Dimension comparison

Canon RF-S18-Canon RF35mm F1.8 is Macro STM Lens, Black

Overview of the Lenses

The Canon RF-S18-150mm F3.5-6.3 Telephoto Lens is priced at $569.00, while the Canon RF35mm F1.8 is Macro STM Lens is available for $499.00, making the macro lens approximately 17% cheaper. Both lenses are designed for Canon's RF mount, but they serve different purposes in the realm of photography. The RF-S18-150mm is a versatile zoom lens ideal for a range of shooting scenarios, whereas the RF35mm is a prime lens that excels in macro photography.

Design and Build Quality

Both lenses are manufactured by Canon and designed to be compatible with the EOS R series cameras. The RF-S18-150mm lens has a more extensive zoom range, making it suitable for various shooting situations, including landscapes and portraits, while the RF35mm is compact and specialized for macro work. The RF35mm's size makes it a more portable option, especially for photographers who prioritize ease of carrying equipment. The RF-S18-150mm weighs more due to its complex optical system but offers a broader focal range.

Optical Performance

Optical performance is a critical factor in lens selection, and both lenses provide exceptional quality in their respective categories. The RF-S18-150mm features in-lens optical image stabilization with up to 4.5 stops of shake correction and even up to 6.5 stops when used with EOS R series cameras that offer In-Body Image Stabilizer (IBIS). This feature enhances the lens's capability in low-light conditions and when shooting videos. On the other hand, the RF35mm offers optical image stabilization of up to 5 stops, making it effective for handheld shots and macro photography where stability is crucial.

Versatility in Usage

The RF-S18-150mm is designed to be a high-magnification zoom lens that covers a range from standard-angle to telephoto, making it versatile for various photographic styles. This lens is particularly beneficial for those who want to shoot a wide array of subjects without the need to change lenses frequently. Conversely, the RF35mm lens, while specializing in macro photography, can also serve as a general-purpose lens for portrait and street photography due to its wide aperture of F1.8, allowing for beautiful background blur and excellent low-light performance.

Autofocus Capabilities

Autofocus capabilities are crucial for capturing sharp images quickly, especially in dynamic environments. The RF-S18-150mm is equipped with a lead screw-type stepping motor (STM) that provides smooth and quiet autofocus, making it ideal for video shooting where sound can be a concern. The RF35mm also utilizes STM technology and offers a 12-pin communication system, ensuring fast and accurate autofocus. Both lenses perform well, but the RF-S18-150mm's design caters more to videographers and those needing swift autofocus in a variety of situations.

Price Comparison

Price is a significant consideration for many photographers. The RF-S18-150mm is priced at $569.00, while the RF35mm is offered at $499.00. This price difference of $70 can be pivotal for budget-conscious buyers, especially those just starting in photography. Despite its higher cost, the RF-S18-150mm offers a broader zoom range and greater versatility, which may justify the investment for some users. However, the RF35mm’s lower price coupled with its macro capabilities makes it an excellent choice for those focused on detail work.

Target Audience

Each lens caters to different types of photographers. The RF-S18-150mm is ideal for those who need a versatile lens that can handle a variety of shooting conditions, from landscapes to action shots. It's particularly suited for travel photographers who prefer to have one lens that covers multiple focal lengths. In contrast, the RF35mm is tailored for macro enthusiasts and those looking to capture intricate details in their subjects, making it a favorite among nature and product photographers.

Which should you buy?

Ultimately, the decision between the Canon RF-S18-150mm F3.5-6.3 Telephoto Lens and the Canon RF35mm F1.8 is Macro STM Lens boils down to your specific photography needs. If you're looking for versatility and a wide zoom range, the RF-S18-150mm is the better choice, albeit at a higher price of $569.00. However, if macro photography is your primary focus and you prefer a more compact, budget-friendly option, the RF35mm at $499.00 is an excellent selection. Each lens has its strengths, making them appealing to different segments of photographers.