Featuring a high-performance optical design, a quiet high-speed SSM (Super Sonic Wave Motor) autofocus drive system with enhanced object tracking and an anti-glare Nano AR coating, this super telephoto Sony G lens delivers both high contrast and beautiful bokeh effects at levels far suprassing those of existing 300mm F2.8 lenses.
SSM (Super Sonic wave Motor)
A built-in lens motor for faster automatic focusing with high torque at low speed, quick start/stop response, and quiet, smooth operation.
ED (Extra-low Dispersion) Glass
Three precision ED Glass lenses correct chromatic aberrations to provide extremely sharp telephoto images distant subjects as well as dramatic sports close-ups.
Internal Focusing System
Internal lens elements move, so the overall length does not change - creating an auto-focus zoom lens that doesn't affect the balance of your camera.
2 DMF (Direct Manual Focus) Modes
Allow you to quickly revert to manual focus by just turning the manual focus ring of the lens.
Versatile Focus Hold
Four focus hold buttons in different lens locations, plus electronic slider focus range selector switch.
Lightweight Design
A strong, light magnesium lens barrel makes shooting more comfortable even on long wildlife or sports assignments.
