Canon RF-S18- vs Tamron
Updated July 2026 — Canon RF-S18- wins on stabilization and zoom range, Tamron wins on weight and price.
The Canon RF-S18-150mm offers versatility and advanced features, while the Tamron 24mm provides excellent value for wide-angle photography.
Why Canon RF-S18- is better
Versatility
Canon offers a zoom range of 18-150mm.
Image Stabilization
Canon has in-lens stabilization up to 6.5 stops.
Autofocus
Canon features a lead screw-type STM for smooth video autofocus.
Why Tamron is better
Price
Tamron is priced at $199, significantly cheaper.
Weight
Tamron is lightweight at 7.6 oz.
Compact Design
Tamron measures only 2.5 inches in length.
Overall score
Specifications
| Spec | Canon RF-S18- | Tamron |
|---|---|---|
| Focal Length | 18-150mm | 24mm |
| Aperture | F3.5-6.3 | F2.8 |
| Max Magnification | N/A | 1:2 |
| Image Stabilization | Yes | No |
| Construction | Robust | Moisture-resistant |
Dimension comparison
Overview of the Canon RF-S18-150mm and Tamron 24mm
When comparing the Canon RF-S18-150mm F3.5-6.3 Telephoto Lens and the Tamron 24mm F/2.8 Di III OSD M1:2, it’s clear that each lens serves distinct photographic needs and preferences. The Canon lens is priced at $569.00, while the Tamron lens is significantly cheaper at $199.00, making it about 65% less expensive. This price difference reflects their varied capabilities and target audiences, with the Canon lens offering a versatile zoom range and the Tamron lens focusing on wide-angle photography.
Design and Build Quality
The design and build quality of these lenses cater to different photographic styles. The Canon RF-S18-150mm is larger, designed with a high-magnification zoom capability ideal for APS-C cameras. It incorporates in-lens optical image stabilization, enhancing its usability in dynamic settings. In comparison, the Tamron 24mm is compact and lightweight, measuring just 2.5 inches in length and weighing 7.6 oz, making it easier to carry for extended periods. The durable moisture-resistant construction of the Tamron adds to its outdoor usability, while the Canon lens provides a robust build suitable for various shooting conditions.
Focal Length and Versatility
The Canon RF-S18-150mm offers an extensive zoom range from 18mm to 150mm, making it highly versatile for a range of photography styles, including landscapes, portraits, and sports. This is particularly beneficial for photographers who prefer to have one lens that can cover multiple scenarios. In contrast, the Tamron 24mm lens features a fixed wide-angle focal length, which is excellent for capturing expansive landscapes and urban scenes but lacks the flexibility of zooming in on distant subjects. Therefore, the Canon lens is better suited for those who require adaptability in their photography.
Image Stabilization and Autofocus
Image stabilization and autofocus capabilities significantly impact the quality of photography, especially in challenging conditions. The Canon RF-S18-150mm boasts in-lens optical image stabilization with up to 4.5 stops of shake correction. When paired with EOS R series cameras featuring In-Body Image Stabilizer (IBIS), it can achieve up to 6.5 stops of correction, ensuring sharper images in low-light situations. The lead screw-type STM (stepping motor) enhances smooth and quiet autofocus, ideal for video shooting. On the other hand, the Tamron 24mm features no optical stabilization but compensates with its fast F/2.8 aperture, allowing for effective shooting in low light and producing beautiful bokeh.
Special Features
Both lenses come with unique features tailored to their intended use. The Canon RF-S18-150mm is designed with advanced optics and is equipped with automatic APS-C sensor cropping when mounted on full-frame EOS R-series cameras. This feature enhances its usability across different camera formats. In contrast, the Tamron 24mm lens includes a 1:2 maximum magnification ratio, allowing for detailed macro-style shots, which can be particularly advantageous for close-up photography. Each lens excels in its own realm, appealing to different types of photographers.
Price and Value
At $569.00, the Canon RF-S18-150mm is a considerable investment for photographers seeking versatility and advanced features. In contrast, the Tamron 24mm is priced at $199.00, offering substantial savings of about 65%. This lower price point does not compromise its quality, as it provides excellent optical performance and is suited for everyday photography needs. For budget-conscious photographers or those needing a reliable wide-angle lens, the Tamron presents a compelling value proposition.
Target Audience
The Canon RF-S18-150mm targets enthusiasts and professionals aiming for a versatile lens that can adapt to various photography styles and scenarios. Its advanced features and zoom capabilities are ideal for those who require flexibility in their shooting. Conversely, the Tamron 24mm is aimed at hobbyists and travelers who prioritize portability and ease of use. Its compact design and wide-angle capabilities make it perfect for capturing landscapes and street photography without the burden of carrying heavier equipment.
Which should you buy?
Choosing between the Canon RF-S18-150mm and the Tamron 24mm largely depends on your specific photography needs and budget. If you require a versatile lens with extensive zoom capabilities and advanced stabilization, the Canon RF-S18-150mm is worth the investment at $569.00. However, if you’re looking for a lightweight, compact lens for wide-angle photography and macro shots, the Tamron 24mm at $199.00 offers great value without sacrificing quality. Ultimately, both lenses excel in their respective categories, making the choice a matter of personal preference and photographic intent.

