Tamron SP AF 17-50mm F/2.8 XR Di II VC LD Aspherical (IF)

Canon EF

Review

The Tamron SP AF 17-50mm F/2.8 XR Di II VC LD Aspherical (IF) is a versatile zoom lens specifically designed for Canon EF mounts. It offers a constant aperture of f/2.8 throughout its zoom range, which is a significant advantage for photographers seeking good low-light performance and the ability to achieve soft backgrounds through shallow depth of field. With a focal length range of 17-50mm, it is ideal for a variety of photography styles, from landscapes to portraits.

One of the standout features of this lens is its Vibration Compensation (VC) technology, which helps to reduce camera shake and allows for sharper images at slower shutter speeds. This is particularly beneficial for handheld shooting, especially in situations where using a tripod might be impractical. The lens also displays a decent build quality, giving it a robust feel that isn’t too heavy to carry around. The lens elements utilize a range of advanced coatings to minimize flare and ghosting, contributing to better contrast and color accuracy.

In terms of image quality, the lens generally performs well. It produces sharp images, especially at the center, and even provides decent sharpness at the edges at wider apertures. The bokeh is quite pleasant, with a smooth transition between in-focus and out-of-focus areas. However, it’s worth noting that at the wider end of the zoom, there can be some distortion that may require correction in post-processing.

On the downside, there are some drawbacks that users should consider. The lens's autofocus system can be somewhat slower than some of its competitors, particularly in low-light scenarios. This can be a limitation for anyone who is relying on fast autofocus for capturing quick moments. Additionally, despite its weather sealing, the lens is not fully weatherproof, which could be a concern for photographers who frequently shoot in challenging conditions.

Pros and Cons

Pros

• Constant f/2.8 aperture for excellent low-light performance.
• Vibration Compensation (VC) aids in handheld shooting.
• Good sharpness and image quality across the zoom range.
• Versatile focal length range suitable for various photography styles.

Cons

• Autofocus can be slower in low-light conditions.
• Some distortion at the wide end of the zoom range.
• Not fully weather-sealed.

Verdict

The Tamron SP AF 17-50mm F/2.8 XR Di II VC LD Aspherical (IF) is a solid choice for Canon EF users looking for a mid-range zoom lens with solid performance and versatility. While it has some limitations, such as slower autofocus and slight distortion, its strengths in low-light capabilities and image quality make it a worthwhile investment for both amateur and enthusiast photographers alike. If you don’t require the fastest autofocus and can work with its quirks, it can certainly be a dependable addition to your lens collection.