Sony has announced its first G Master lens dedicated to macro photography, the Sony FE 100mm f/2.8 Macro G Master OSS. The company claims that its new macro lens focuses 1.9 times faster than the 90mm f/2.8 Macro lens. Like its predecessor, the 100mm f/2.8 Macro GM OSS features “Optical SteadyShot,” Sony’s terminology for optical image stabilization. A G Master Design for Macro PhotographyIn terms of its physical design, the Sony 100mm f/2.8 Macro GM OSS is nearly the same size as its 90mm f/2.8 G Macro sibling. It is worth noting that the Sony FE 100mm f/2.8 Macro GM OSS lens is an internally focusing lens.