The Sony FE 28-70mm f2 GM sets a new benchmark for fast zoom lenses, combining lightweight design, advanced optics, and smooth bokeh. Competing directly with Canon’s RF 28-70mm f2 L USM, this lens delivers exceptional performance for photographers seeking versatility and quality.
Lighter and More Compact Design
ony has engineered the 28-70mm f/2 GM with a compact design and lighter weight. The lens measures 139.8mm (5.5 inches) and weighs 918 grams (32.4 ounces), significantly lighter than Canon’s 1,430-gram (50.4-ounce) RF counterpart. Its slimmer 92.9mm diameter supports 86mm filters, compared to Canon’s 95mm filter diameter.
Advanced Optical Features
Sony focused heavily on optical design to achieve exceptional image quality while minimizing weight. The lens includes 20 elements arranged in 14 groups, featuring cutting-edge components like three extreme aspherical (XA), three Super ED, three aspherical, and one ED glass element. The Nano AR Coating II further enhances performance by reducing flare and ghosting.
Superior Bokeh and Autofocus
Built as a G Master lens, the 28-70mm f/2 GM incorporates XA elements and an 11-bladed circular aperture for smooth, consistent bokeh. Its fast aperture promises outstanding results in portrait and low-light photography. Autofocus performance matches Sony’s high standards, driven by four Linear XD motors, enabling it to handle 120 fps shooting and 4K/120p video.
Close-Focusing Capability
A floating focus mechanism enhances its close-focus performance, delivering a 0.23x maximum magnification at 70mm and a 0.38-meter minimum focusing distance throughout its range. In comparison, Canon’s lens provides a 0.18x maximum magnification.
Professional Features and Versatility
The lens includes practical features like a de-clickable aperture ring, a linear focus ring, and durable weather sealing. Positioned as a versatile zoom with a fast aperture, it caters to photographers seeking a balance between performance and portability.
Availability and Pricing
Sony’s FE 28-70mm f/2 GM is set to launch in mid-December, providing an exciting addition to its extensive E-mount lineup for €3,599.00. Photographers now have an appealing new choice in fast-aperture zoom lenses.