Tamron SP AF 17-35mm F/2.8-4 Di LD Aspherical (IF)

Canon EF

Review

The Tamron SP AF 17-35mm F/2.8-4 Di LD Aspherical (IF) lens for Canon EF mounts is a versatile ultra-wide zoom lens that fits well into the kit of both landscape and architectural photographers. With a focal length range of 17mm to 35mm, it offers a wide perspective that allows you to capture expansive scenes with impressive depth and detail.

One of the standout features of this lens is its fast maximum aperture of f/2.8 at the wide end, which provides good low-light performance and a pleasing bokeh for wide-angle shots. This is particularly beneficial for shooting in challenging lighting conditions, such as during sunrise or sunset, where you may want to capture vibrant colors without introducing too much noise in your images.

The build quality of the Tamron SP AF 17-35mm lens is commendable. It feels sturdy in the hand and is designed to withstand the rigors of regular use. The lens is equipped with LD (Low Dispersion) glass elements to minimize chromatic aberrations and enhance overall image quality, making it a solid choice for anyone looking to produce sharp, clear photos.

However, while this lens performs admirably in most situations, there are a few areas where it may fall short. The maximum aperture of f/4 at the telephoto end can be limiting for those who prefer shallow depth of field effects or need to shoot in lower light without introducing higher ISO settings. Additionally, some users may find that the lens shows moderate distortion at the extreme wide end, although this can be easily corrected in post-processing.

The autofocus system is generally reliable, but there may be occasional slow focusing in low light conditions. This could be a drawback for photographers who need to capture fast-moving subjects, even though it's less of a concern for landscape or architecture enthusiasts.

Pros and Cons

Pros

• Fast maximum aperture of f/2.8 on the wide end for better low-light performance.
• Good build quality with a sturdy feel.
• Excellent image sharpness in the center of the frame.
• Low Dispersion glass elements minimize chromatic aberrations.

Cons

• Maximum aperture of f/4 at 35mm can be limiting for some users.
• Moderate distortion at wider focal lengths.
• Autofocus can be slower in low light conditions.

Verdict

Overall, the Tamron SP AF 17-35mm F/2.8-4 Di LD Aspherical (IF) lens is a strong contender in the ultra-wide zoom category for Canon EF users. Its combination of a fast aperture, good build quality, and impressive image sharpness makes it a valuable addition for landscape and architectural photography. While it does have some limitations, particularly regarding its maximum aperture and autofocus performance in low light, it remains a great choice for those seeking a versatile wide-angle lens. If you prioritize sharpness and solid performance in various environments, this lens is definitely worth considering.