Sigma 50-150mm F2.8 EX DC APO OS HSM

Canon EF

Review

The Sigma 50-150mm F2.8 EX DC APO OS HSM is a versatile and high-performing telephoto zoom lens designed specifically for Canon EF mounts. This lens is a fantastic option for photographers looking to capture portraits, wildlife, and sporting events, thanks to its bright f/2.8 aperture and considerable focal length range.

One of the standout features of this lens is its constant maximum aperture of f/2.8, which allows for excellent low-light performance and the ability to create a beautifully blurred background, enhancing subject isolation in your images. The lens incorporates Sigma's Optical Stabilization (OS) technology, which helps reduce camera shake, making it an invaluable asset for handheld shooting, especially at longer focal lengths. The HSM (Hyper Sonic Motor) ensures fast and quiet autofocus, making it a solid choice for both still photography and videography.

In terms of design, the Sigma 50-150mm is well-built, with a robust construction that can withstand the rigors of frequent use. It features a nice, smooth zoom ring and a focus ring that are both easily accessible, providing a comfortable shooting experience. The lens is also relatively compact for a telephoto zoom, making it easier to carry around on long shoots.

However, some users may find the lens slightly on the heavier side, which could be a concern for those who prefer to travel light or shoot for extended periods. While the image quality is generally excellent, some testers have noted that when shooting at the extreme ends of the zoom range, there can be a slight drop in sharpness compared to the middle range. Additionally, chromatic aberration can occasionally be an issue, particularly at wider apertures, but this is easily correctable in post-processing.

Pros and Cons

Pros

• Constant f/2.8 aperture for low-light performance and shallow depth of field.
• Effective Optical Stabilization helps with handheld shooting.
• Fast and quiet autofocus due to HSM technology.
• Well-built and durable construction with a comfortable grip.

Cons

• The lens can be heavy, which may be a concern for some photographers.
• Slight drop in sharpness at the extremes of the zoom range.
• Potential for chromatic aberration, particularly at wider apertures.

Verdict

The Sigma 50-150mm F2.8 EX DC APO OS HSM lens is an exceptional option for Canon EF users seeking a high-quality zoom lens that excels in a variety of shooting conditions. Its combination of a fast aperture, effective stabilization, and build quality makes it a reliable choice for both amateur and professional photographers. While it does have some minor drawbacks, the overall performance and versatility far outweigh any negatives, making it a worthy addition to any photographer's kit.