free web tracker
Home » Art » Sigma 24 70mm F2 8 Dg Hsm Os Art Review

Sigma 24 70mm F2 8 Dg Hsm Os Art Review

Are you a photography enthusiast looking for a versatile lens that can deliver exceptional image quality? Look no further than the Sigma 24-70mm F2.8 DG HSM OS Art lens. In this comprehensive review, we will dive deep into the features, performance, pros, and cons of this lens to help you make an informed purchasing decision.

Designed for full-frame cameras, the Sigma 24-70mm F2.8 DG HSM OS Art lens is a go-to choice for professional photographers and enthusiasts alike. With its wide aperture range of F2.8, it ensures outstanding low-light performance and enables you to achieve stunning bokeh effects. Whether you are capturing landscapes, portraits, or street photography, this lens offers exceptional versatility.

Now, let’s delve into the various aspects of the Sigma 24-70mm F2.8 DG HSM OS Art lens, starting with its build quality and design.

Build Quality and Design

Build Quality

The Sigma 24-70mm F2.8 DG HSM OS Art lens boasts a robust build quality, incorporating a durable metal barrel that ensures longevity and reliability. Its solid construction provides a sense of confidence while shooting in various conditions. The lens features weather sealing, protecting it from dust and moisture, making it suitable for outdoor photography ventures.

Moreover, this lens has a sleek and sophisticated design that exudes professionalism. The matte black finish adds a touch of elegance, and the smooth zoom and focus rings offer a premium feel. The lens is also compact and lightweight considering its focal range, making it easy to carry and handle during long photography sessions.

Construction Materials

The Sigma 24-70mm F2.8 DG HSM OS Art lens utilizes high-quality materials in its construction. The metal barrel not only enhances durability but also aids in heat dissipation, ensuring optimal performance even during extended shooting sessions. The lens mount is made of sturdy metal, providing a secure attachment to the camera body.

Weather Sealing

One standout feature of this lens is its weather sealing, which adds an extra layer of protection against environmental elements. Whether you’re shooting in light rain or dusty conditions, the weather sealing prevents moisture and debris from entering the lens, safeguarding its internal components. This feature is particularly valuable for outdoor and travel photographers.


The Sigma 24-70mm F2.8 DG HSM OS Art lens is designed with user comfort in mind. The zoom and focus rings are well-positioned and offer smooth and precise operation. The ribbed texture on the rings provides a firm grip, even in slippery conditions. Additionally, the lens features a zoom lock switch, preventing any unwanted zoom creep when the lens is not in use.

Optical Performance

Optical Performance

When it comes to optical performance, the Sigma 24-70mm F2.8 DG HSM OS Art lens truly excels. It incorporates three Special Low Dispersion (SLD) elements and four aspherical elements, ensuring the highest level of image quality. These elements work together to minimize chromatic aberrations, distortions, and color fringing, resulting in images that are sharp, clear, and free from optical flaws.

Image Sharpness and Contrast

The lens delivers exceptional sharpness and contrast throughout its focal range. Whether you’re shooting at the wide end or zoomed in, your images will exhibit remarkable detail and clarity. The lens’s ability to resolve fine details is particularly impressive, making it an excellent choice for capturing intricate textures or small subjects.

Bokeh Quality

With its wide maximum aperture of F2.8, the Sigma 24-70mm F2.8 DG HSM OS Art lens allows for beautiful background blur, commonly known as bokeh. The nine-blade diaphragm creates rounded bokeh balls, adding a pleasing aesthetic to your images. The lens’s optical design ensures smooth transitions between in-focus and out-of-focus areas, enhancing the overall visual appeal of your shots.

Color Accuracy

Color accuracy is crucial in photography, and the Sigma 24-70mm F2.8 DG HSM OS Art lens delivers impressive results in this aspect. The lens accurately reproduces colors, ensuring that your images represent the true tones of the subjects you capture. Whether you’re photographing vibrant landscapes or subtle skin tones in portraits, you can rely on this lens to faithfully capture the colors as you perceive them.

Autofocus Speed and Accuracy

Autofocus Speed

When it comes to autofocus performance, the Sigma 24-70mm F2.8 DG HSM OS Art lens shines. Equipped with the Hyper Sonic Motor (HSM) technology, this lens offers fast and accurate autofocus, allowing you to capture subjects with precision and confidence. Whether you’re shooting fast-paced action or still subjects, this lens ensures reliable autofocus performance.

Hyper Sonic Motor (HSM)

The Hyper Sonic Motor (HSM) incorporated in the Sigma 24-70mm F2.8 DG HSM OS Art lens is a significant contributor to its impressive autofocus capabilities. This motor utilizes ultrasonic vibrations to drive the autofocus system swiftly and silently, resulting in quick and accurate focusing. The HSM allows for both manual and autofocus modes, giving you full control over your shooting experience.

Focusing Speed

Photographers often encounter situations where capturing a fleeting moment is crucial. The Sigma 24-70mm F2.8 DG HSM OS Art lens’s autofocus system ensures rapid focusing speed, minimizing the chances of missing those decisive moments. Whether you’re photographing sports events, wildlife, or any other fast-moving subjects, this lens keeps up with the action, allowing you to capture sharp and well-focused images.

Focus Accuracy

Accurate focus is paramount in achieving exceptional image quality, and this lens delivers on that front as well. The autofocus system of the Sigma 24-70mm F2.8 DG HSM OS Art lens is highly precise, ensuring that your subjects are sharp and in focus. The lens’s advanced optical design, coupled with the accurate autofocus system, provides consistent and reliable results, even in challenging shooting conditions.

Image Stabilization

Image Stabilization

With built-in Optical Stabilization (OS), the Sigma 24-70mm F2.8 DG HSM OS Art lens minimizes camera shake and enables you to shoot handheld even in low-light conditions. The image stabilization feature compensates for small movements of the camera, allowing you to use slower shutter speeds without introducing blur caused by camera shake.

Effectiveness of Image Stabilization

The image stabilization system in the Sigma 24-70mm F2.8 DG HSM OS Art lens is highly effective, providing up to four stops of stabilization. This means you can confidently shoot at slower shutter speeds than you would typically use without stabilization. The system works seamlessly, reducing the risk of blurry images caused by shaky hands or when shooting in non-optimal lighting conditions.

Benefits for Handheld Photography

The image stabilization feature of this lens is particularly beneficial for handheld photography. It allows you to shoot at lower ISO settings, which helps maintain image quality by reducing noise. Additionally, you can explore longer exposures without the need for a tripod, providing more flexibility in your shooting setup. Whether you’re capturing landscapes, portraits, or even videos, the image stabilization feature ensures sharper results.

Video Stabilization

For videographers, the image stabilization feature is invaluable in achieving smooth and steady footage. It compensates for camera movements while recording, resulting in professional-looking videos without the need for additional stabilization equipment. Whether you’re shooting handheld or on the move, the image stabilization system in this lens contributes to producing high-quality videos with reduced camera shake.

Versatility and Range


The Sigma 24-70mm F2.8 DG HSM OS Art lens offers an ideal focal length range for a wide range of photography genres. From wide-angle shots to medium telephoto, this lens covers most shooting scenarios, eliminating the need to carry multiple lenses. Its versatility makes it an excellent choice for professional photographers and enthusiasts who value convenience without compromising on image quality.