Sony’s latest FE 100–400mm F4.5 G Master OSS refines one of its most versatile telephoto ranges with a clear focus on speed, consistency, and field usability. By introducing a constant F4.5 aperture, faster autofocus performance, and a more balanced internal zoom design, this updated lens is built to better support demanding scenarios like wildlife, sports, and photojournalism. It maintains the optical precision expected of the G Master line while improving responsiveness and handling for...

G Master lenses are built for top-tier image quality, reliable autofocus, rugged weather sealing, and a signature mix of high resolution with smooth bokeh. They’re excellent matches for all of Sony's Alpha camera bodies, whether it be the high-resolution Alpha 7R series, speed-focused Alpha 1 and Alpha 9 series, or the premier hybrid Alpha 7 series. With a wide range of G Master lenses in the lineup, there are plenty to choose from. This guide will help you distinguish between each so you can...

Head image by Matt Hernandez. Sony Alpha 7R V. Sony 24-70mm f/2.8 G Master. 1/1600-sec., f/4, ISO 200 Capturing peak action is an incredible photographic feat. An image of an athlete frozen in a dive, leap, swing, or other movement is peak eye candy for viewers and photographers alike. However, capturing that action can become technically difficult. You’ll need a high shutter speed, which may require boosting the ISO, unless you bring in lights, which can get complicated quickly. Alpha...