According to multiple rumor outlets, Sony could be preparing to unveil a new FE 100mm F2.8 Macro GM OSS lens at the end of this month. A tipster cited by SonyAlphaRumors claims the announcement may take place on September 30, 2025, though the information has not yet been confirmed by reliable sources.
Japanese site Digicame-info also echoed the speculation, noting that trusted leaker How2Fly previously reported Sony was actively testing a new full-frame macro lens carrying the G Master badge. If true, this would mark a significant upgrade over the existing FE 90mm F2.8 Macro G OSS, promising higher optical performance and professional-grade build quality.
Other reports suggest the lens could serve as the long-awaited successor to Sony’s 90mm macro, with improvements in sharpness, bokeh rendering, and autofocus speed. However, pricing and availability details remain unknown.