Tamron 11-20mm F/2.8 Di III-A RXD

Canon RF

Review

The Tamron 11-20mm F/2.8 Di III-A RXD is an exciting ultra-wide-angle zoom lens designed specifically for Canon's RF mount. With its versatile focal length range, it is well-suited for landscape photography, architecture, and even astrophotography. The constant f/2.8 aperture across the zoom range adds to its appeal, allowing for excellent low-light performance and beautiful depth-of-field control.

One of the standout features of this lens is its compact and lightweight design. Weighing in at just approximately 335 grams, it's a perfect match for the Canon RF mirrorless camera bodies, making it an ideal companion for photographers on the go. The lens build quality is impressive as well, featuring a dust- and moisture-resistant construction that ensures durability in various shooting conditions.

Image quality is another highlight of the Tamron 11-20mm. It incorporates multiple low dispersion and aspherical elements that help mitigate chromatic aberrations and distortions, resulting in sharp images throughout the zoom range. Additionally, the lens boasts an impressive close-focusing capability, which allows for capturing detailed close-up shots while benefiting from the wide-angle perspective.

However, there are a few drawbacks worth noting. One of the more notable issues is the lens's performance at the extreme corners, where some softness is noticeable, especially at wide-open apertures. While this is common in ultra-wide-angle lenses, it could be a consideration for those who meticulously assess every corner of their images. Also, while the lens does come with a lens hood, it may be a tad small for really controlling flare in bright light situations.

Pros and Cons

Pros

• Compact and lightweight design, perfect for travel.
• Fast f/2.8 constant aperture for low-light situations.
• Good build quality with dust and moisture resistance.
• Impressive close-focusing capabilities for added versatility.
• Excellent image quality with minimal aberrations.

Cons

• Some corner softness, especially at wider apertures.
• Lens hood might be insufficient for managing flare in bright conditions.

Verdict

Overall, the Tamron 11-20mm F/2.8 Di III-A RXD is a fantastic choice for Canon RF users looking for an ultra-wide-angle zoom lens that combines versatility, portability, and excellent optical performance. While it has some minor shortcomings, the positives certainly outweigh the negatives, making it a valuable addition to any photographer's toolkit. Whether you're shooting dramatic landscapes or capturing the wonders of the night sky, this lens delivers impressive results that won't disappoint.