Sony environmental concern and resource conservation
As well as making fine products, Sony continues to work toward achieving zero environmental impact across its products and business activities, in line with our "Road to Zero" plan. In addition to the countless user benefits of lighter and easier-to-use products, our ceaseless innovation supports our company-wide commitment to minimise our energy and raw material consumption and, especially, waste.
The FE600mm F4 GM OSS achieves more than 10% overall weight reduction compared with the 500mm F4 G SSM.
Designed to cut waste
A highly efficient lens structure
A significant reduction in weight has been achieved, without loss in quality, thanks to the unprecedented precision of Sony’s unique XA (extreme aspherical) elements, and the use of lightweight fluorite in place of optical glass.
With the superb image quality of Sony lenses you can capture a world of uniquely impressive expressions and moments. Find limitless creativity in the range, dimension, and depth only possible through an ultra-telephoto lens.
A revelation for pro shooters
For large-aperture super telephoto shooters, fatigue has been dramatically eased through the use of magnesium alloy. The overall weight reduction and improvements to weight distribution ensure you're always ready for the perfect shot.
Ultra-high-grade aspherical XA lens elements
Sony XA (extreme aspherical) lens elements are created in a unique process for unrivalled surface precision, and astonishing resolution. The resulting smooth bokeh makes them ideal for beautiful ultra-telephoto shots.
Leading-edge innovation with the environment in mind
FE 400mm F2.8 GM OSS / FE 600mm F4.0 GM OSS Project Manager