What is the Sigma 28-70mm f/2.8-4 DG HSM Lens?
The Sigma 28-70mm f/2.8-4 DG HSM lens is a versatile zoom lens designed for use with digital cameras. It offers a focal length range of 28mm to 70mm, making it a suitable option for various photography genres such as landscapes, portraits, and street photography. The lens features a fast maximum aperture of f/2.8-4, allowing photographers to capture stunning images even in low-light conditions.
This lens is a part of Sigma’s prestigious Art series, renowned for its exceptional optical performance and build quality. With its robust construction and advanced features, the Sigma 28-70mm f/2.8-4 DG HSM lens is a valuable tool for amateur and professional photographers alike.
Key Features of the Sigma 28-70mm f/2.8-4 DG HSM Lens
1. Optics: The lens incorporates high-quality glass elements, including two FLD glass elements and two SLD glass elements, to minimize chromatic aberrations and ensure sharp and clear images. It also features a rounded nine-blade diaphragm, which delivers smooth bokeh for pleasing out-of-focus effects.
2. Hyper Sonic Motor (HSM): The lens is equipped with Sigma’s HSM technology, which provides fast and quiet autofocus performance. This is particularly useful when shooting subjects in motion, allowing photographers to capture those decisive moments without any noise or disruption.
3. Dual Focus System: The lens offers both autofocus (AF) and manual focus (MF) modes, giving photographers greater control over their shots. The AF mode utilizes the HSM motor for quick and precise focusing, while the MF mode allows fine-tuning of focus manually.
4. Compact and Lightweight Design: Measuring just 70.8mm in diameter and 101.5mm in length, and weighing approximately 470g, this lens is compact and lightweight, making it easy to carry and handle for extended periods without causing fatigue.
Release Date and Price
The Sigma 28-70mm f/2.8-4 DG HSM lens was released on March 26, 2021. The price may vary depending on the retailer, but it is generally available for around $899. It is compatible with various camera mounts, including Canon EF, Nikon F, and Sony E mounts, providing options for photographers using different systems.
In Conclusion
The Sigma 28-70mm f/2.8-4 DG HSM lens offers a versatile focal length range, excellent optical performance, and advanced features that make it a reliable choice for photographers seeking a high-quality zoom lens. Whether you are a professional or an enthusiast, this lens can help you capture stunning images across a wide range of photography genres. With its compact size and lightweight design, it is a convenient companion for your photographic adventures.
