Canon RF35mm F1.8 is Macro STM Lens, Black vs Tamron 70-
Updated July 2026 — Canon RF35mm F1.8 is Macro STM Lens, Black wins on magnification, Tamron 70- wins on focal length and max aperture.
The Canon RF35mm excels in macro photography, while the Tamron 70-300mm offers versatility and portability at a lower price.
Why Canon RF35mm F1.8 is Macro STM Lens, Black is better
Macro Capability
Superior close-up detail with 0.5x magnification
Image Stabilization
Optical image stabilization up to 5 stops
Control Ring
Direct setting changes for convenience
Why Tamron 70- is better
Price
Cheaper by $100
Zoom Range
Versatile 70-300mm focal length
Lightweight
Weighs only 19.2 oz
Overall score
Specifications
| Spec | Canon RF35mm F1.8 is Macro STM Lens, Black | Tamron 70- |
|---|---|---|
| Brand | Canon | Tamron |
| Price | $499.00 | $399.00 |
| Compatibility | Canon RF | Sony E-Mount |
| Stabilization | Yes | No |
| Zoom | No | Yes |
Dimension comparison
Overview of the Canon RF35mm F1.8 is Macro STM Lens
The Canon RF35mm F1.8 is Macro STM Lens retails for $499.00, making it a versatile choice for photographers who need a compact macro lens. This lens offers a unique combination of wide-angle capability and macro functionality, with a minimum focusing distance of just 0.56 feet. Its 0.5x magnification ratio allows for capturing detailed close-ups, while the optical image stabilization provides up to five stops of shake correction, enhancing image clarity in various shooting conditions. Additionally, the lens features a control ring for direct adjustments, adding convenience for photographers who need to make quick settings changes on the fly.
Overview of the Tamron 70-300mm F/4.5-6.3 Di III RXD
The Tamron 70-300mm F/4.5-6.3 Di III RXD is priced at $399.00, positioning it as a more affordable option compared to the Canon lens, being about 17% cheaper. This telephoto zoom lens is designed specifically for Sony mirrorless full-frame and APS-C cameras, making it an ideal choice for photographers who require versatility in their lens options. The lens boasts a lightweight design, weighing only 19.2 ounces, which facilitates ease of use during extended shooting sessions. Moreover, with a maximum focal length of 300mm, it excels in capturing distant subjects, making it perfect for wildlife, sports, and portrait photography.
Image Quality Comparison
When examining image quality, the Canon RF35mm F1.8 excels in macro photography with its high-quality optics, providing sharp images with minimal flare or ghosting even in bright conditions. The super spectra coating enhances image clarity, making it suitable for creative applications where detail is paramount. Conversely, the Tamron 70-300mm features a design that incorporates 15 elements in 10 groups, which helps mitigate chromatic aberration and other optical flaws. This lens is engineered for high-resolution images and delivers impressive bokeh, making it a strong contender for portraits and action shots. Both lenses offer exceptional image quality but cater to different photographic needs.
Size and Portability
In terms of size and portability, the Tamron 70-300mm stands out due to its lightweight design and compact dimensions, measuring just 5.8 inches in length. This makes it easy to carry around, ideal for photographers on the go. The Canon RF35mm, while compact for a macro lens, is slightly bulkier and may not offer the same level of portability as Tamron’s offering. If you prioritize a lightweight, travel-friendly lens, the Tamron may be the better choice, especially for outdoor or event photography where mobility is crucial.
Focusing Capabilities
The Canon RF35mm features a minimum focusing distance of 0.56 feet, allowing for detailed close-up shots that are essential in macro photography. Its optical image stabilization enhances performance when shooting handheld, making it easier to capture sharp images even at slower shutter speeds. On the other hand, the Tamron 70-300mm lens includes a Rapid eXtra-silent stepping Drive (RXD) for fast and quiet autofocus, making it particularly useful for capturing moving subjects without disturbing them. Both lenses have distinct focusing capabilities tailored to different shooting scenarios, with the Canon excelling in close-up detail and the Tamron offering versatility for distant subjects.
Compatibility and Use Cases
The Canon RF35mm is compatible exclusively with EOS R series cameras, making it a specific choice for Canon users. Its macro capabilities make it ideal for nature photography, product photography, and any situation where fine detail is necessary. In contrast, the Tamron 70-300mm is designed for Sony mirrorless cameras and offers a broader range of use cases due to its zoom capabilities. It is suitable for landscapes, wildlife, and sports photography, providing the flexibility needed for various shooting environments. Depending on your camera system and photographic style, one lens may be more compatible than the other.
Price Analysis
With the Canon RF35mm priced at $499.00 and the Tamron 70-300mm at $399.00, there is a noticeable price gap of $100. This difference may influence purchasing decisions, especially for those on a budget or looking to maximize value. The Tamron lens is about 17% less expensive than the Canon, which could make it a more attractive option for photographers seeking quality without breaking the bank. However, the choice between these lenses should also consider individual photography needs and preferences beyond just price.
Which should you buy?
Choosing between the Canon RF35mm F1.8 is Macro STM Lens and the Tamron 70-300mm F/4.5-6.3 Di III RXD ultimately depends on your specific photographic requirements. If you are focused on macro photography and need a lens that excels in close-up detail, the Canon is a fantastic choice with its superior macro capabilities and image stabilization. However, if versatility, portability, and a lower price point are more critical to you, the Tamron lens offers impressive zoom capabilities and a lightweight design. Evaluate your photography style, camera system, and budget to make the best decision for your needs.

