McBain Blog

Sony Unveils The FE 100-400mm F4.5 G Master OSS

by | Wednesday, May 13, 2026 |

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...

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A Complete Buyer’s Guide To Sony G Master Lenses

by | Tuesday, February 17, 2026 |

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...

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