Sony FE 100-400mm f/4.5-5.6 GM OSS

Key Features
Focal length: 100-400mm
Maximum aperture: f/4.5-5.6
Sony E-mount (Full-Frame compatible)
Optical SteadyShot (OSS) image stabilization
Direct Drive Super Sonic Motor (DDSSM) autofocus
G Master optical design with Super ED and ED elements
Nano AR coating to reduce flare and ghosting
9-blade circular diaphragm for smooth bokeh
Dust and moisture-resistant construction
Removable rotating tripod collar
77mm filter thread