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Canon RF-S18- vs Sony E 55-

Updated July 2026 — Canon RF-S18- wins on autofocus and versatility, Sony E 55- wins on price.

The Canon RF-S18-150mm offers superior versatility and autofocus capabilities, while the Sony E 55-210mm is a more budget-friendly option with a longer reach.

Why Canon RF-S18- is better

Versatility

Canon lens covers a wider zoom range from 18mm to 150mm.

Autofocus

Canon offers 100% Dual Pixel CMOS AF coverage for APS-C sensors.

Image Stabilization

Canon provides up to 6.5 stops of stabilization with compatible cameras.

Why Sony E 55- is better

Price

Sony lens is $241 cheaper.

Longer Reach

Sony lens extends to 210mm, ideal for distant subjects.

Compact Design

Sony lens features a lightweight and compact build.

Overall score

Canon RF-S18-
85
Sony E 55-
75

Specifications

SpecCanon RF-S18-Sony E 55-
Focal Length18-150mm55-210mm
ApertureF3.5-6.3F4.5-6.3
WeightApprox. 1.2 lbsApprox. 0.8 lbs
Image StabilizationUp to 6.5 stops4 stops
Motor TypeLead screw-type STMInternal focusing

Dimension comparison

Canon RF-S18-Sony E 55-

Overview of Canon RF-S18-150mm and Sony E 55-210mm Lenses

The Canon RF-S18-150mm F3.5-6.3 Telephoto Lens is priced at $569.00, while the Sony E 55-210mm F4.5-6.3 Lens is available for $328.00, making the Sony lens about 42% cheaper. Both lenses offer distinct features tailored to different photography needs, making them suitable options for enthusiasts and professionals alike. The Canon lens is designed for APS-C cameras with a versatile zoom range from 18mm to 150mm, while the Sony lens extends this range to 55mm to 210mm, ideal for sports and wildlife photography.

Lens Design and Build Quality

In terms of design, the Canon RF-S18-150mm boasts a sleek black finish and is engineered specifically for APS-C cameras. It features a lead screw-type stepping motor (STM) that ensures smooth autofocus, which is crucial for both photography and video shooting. On the other hand, the Sony E 55-210mm is equally compact, providing a zoom range that translates to an impressive 82.5mm to 315mm equivalent in 35mm terms. The aluminum alloy exterior of the Sony lens adds a touch of elegance, enhancing its overall build quality.

Focal Length and Zoom Range

The focal lengths of these lenses cater to different photography styles. The Canon RF-S18-150mm ranges from 18mm to 150mm, allowing for standard-angle to telephoto shots. This makes it versatile for landscapes, portraits, and everyday photography. Conversely, the Sony E 55-210mm starts at 55mm and extends to 210mm, making it particularly suitable for sports and nature photography where longer reach is beneficial. The difference in zoom range is significant, with the Sony lens providing a longer focal length that can capture distant subjects more effectively.

Image Stabilization Features

Both lenses come equipped with image stabilization, but they offer different capabilities. The Canon RF-S18-150mm features in-lens optical image stabilization with up to 4.5 stops of shake correction. When paired with EOS R series cameras that support In-Body Image Stabilizer (IBIS), this can increase to 6.5 stops of stabilization. This is particularly useful in low-light conditions or when shooting at slower shutter speeds. The Sony E 55-210mm lens, while also featuring Optical Steady Shot image stabilization, claims 4 stops of stabilization, which is effective but slightly lower than Canon’s offering. This difference could influence your decision based on how much image stabilization you need for your shooting style.

Autofocus Performance

Autofocus performance is critical for capturing sharp images, especially in dynamic situations. The Canon RF-S18-150mm's lead screw-type STM allows for smooth and quiet autofocusing, which is advantageous for video capture where noise might distract the audience. The Sony E 55-210mm also features a smooth internal focusing mechanism that enables quiet operation, making it suitable for both stills and video. However, the Canon lens provides 100% Dual Pixel CMOS AF coverage for APS-C sensors, offering more comprehensive autofocus capabilities compared to the Sony lens, which might result in quicker and more accurate focusing in various shooting scenarios.

Price and Value Proposition

The price difference between the two lenses is substantial, with the Canon RF-S18-150mm priced at $569.00 and the Sony E 55-210mm at $328.00, making the latter about $241 less expensive. This price point makes the Sony lens an attractive option for those on a budget or for those looking to maximize value without compromising significantly on quality. However, the Canon lens justifies its higher price with advanced features such as superior autofocus capabilities and greater zoom versatility tailored for creative photography.

Ideal Use Cases

When considering ideal use cases, the Canon RF-S18-150mm lens shines in scenarios requiring a versatile zoom for various photography styles, including landscapes and portraits. Its broad range and superior stabilization make it an excellent choice for creative shots. In contrast, the Sony E 55-210mm lens is particularly well-suited for action and wildlife photography, where longer focal lengths help capture subjects from a distance. If your primary focus is on sports or nature, the Sony lens offers the reach you need without breaking the bank.

Which should you buy?

Choosing between the Canon RF-S18-150mm F3.5-6.3 and the Sony E 55-210mm F4.5-6.3 ultimately depends on your photography needs and budget. If you prioritize versatility and advanced autofocus features, the Canon lens is worth the investment. However, if you need a longer focal range for specific applications like sports or wildlife photography at a lower price, the Sony lens presents an excellent option. Both lenses have their strengths, and your choice should align with your individual shooting style and requirements.