Sigma 135mm F1.8 DG HSM Art

The Sigma 135mm F1.8 DG HSM Art lens for Canon EF mount is a remarkable addition to Sigma’s Art series, known for its exceptional optical quality and build. This lens has become popular among portrait photographers and those who appreciate a fast prime lens with excellent bokeh.

One of the standout features of the Sigma 135mm F1.8 is its impressive sharpness. The optical design, which incorporates more than a dozen elements, includes special glass types that help minimize chromatic aberration and distortion. As a result, images captured with this lens are not only sharp but also render colors beautifully, making it a great choice for both studio and outdoor portraits. The wide f/1.8 aperture allows for significant subject separation, yielding a dreamy background blur that enhances the subject's prominence in the frame.

In terms of build quality, this lens feels solid and robust, with a weather-sealed body that provides some level of protection against dust and moisture. The focus ring moves smoothly, and the lens is equipped with a Hyper Sonic Motor (HSM) that enables fast and accurate autofocus performance. While not completely silent, it is quiet enough for most applications, including video recording.

However, the size and weight of the Sigma 135mm F1.8 may be a consideration for some photographers. It is on the heavier side compared to other primes, particularly when you factor in additional gear like a tripod or gimbal for stability. Additionally, while it focuses quickly in most conditions, low-light situations can sometimes challenge its autofocus system, especially in complex lighting scenarios.

Pros and Cons

Pros

• Exceptional optical sharpness and color rendition
• Wide f/1.8 aperture for excellent bokeh and subject separation
• Sturdy, weather-sealed construction
• Fast and accurate autofocus performance

Cons

• Relatively heavy and bulky
• Autofocus can struggle in low-light conditions

Verdict

The Sigma 135mm F1.8 DG HSM Art lens for Canon EF is a fantastic choice for photographers who prioritize image quality and aesthetics in their work, especially in portrait and event photography. Its strengths far outweigh its drawbacks, making it a lens that can elevate any photographer’s toolkit. If you can manage the weight and appreciate the importance of a fast aperture and sharp optics, this lens is undoubtedly worth considering for your next purchase.