The Tamron SP AF 10-24mm F/3.5-4.5 Di II LD Aspherical (IF) lens for Canon EF mount is an impressive ultra-wide zoom lens that caters specifically to Canon's crop-sensor DSLRs. Its focal length range of 10-24mm allows photographers to explore a variety of creative perspectives, especially in landscapes, architecture, and interior photography.
With a maximum aperture of f/3.5-4.5, this lens provides ample light for most shooting conditions, although in low light scenarios, one might find it less optimal compared to faster lenses. The lens design incorporates LD (Low Dispersion) glass and aspherical elements that help minimize optical aberrations, resulting in sharp images across most of the zoom range. Additionally, its circular diaphragm creates pleasing out-of-focus areas, which is a bonus for those interested in selective focus photography.
One of the lens's highlights is its build quality, which is robust yet lightweight—making it suitable for prolonged usage without causing much fatigue. The lens features a good balance between size and performance, making it a great travel companion.
However, despite its many strengths, there are a few drawbacks to consider. At the extreme ends of its zoom range, the lens can exhibit some barrel distortion, particularly at 10mm. While this might be correctable in post-processing, it is something to keep in mind for those who work in a fast-paced environment. Additionally, there can be noticeable vignetting at wider apertures, which could be an issue if you are looking for a clean edge-to-edge image right out of the camera.
In conclusion, the Tamron SP AF 10-24mm F/3.5-4.5 Di II LD Aspherical (IF) lens delivers excellent performance and versatility for photographers utilizing Canon crop-sensor cameras. The positives—like its sharpness and build quality—outweigh the minor drawbacks of distortion and vignetting. For those seeking an affordable ultra-wide option to expand their creative horizons, this lens is well worth considering.