Sony FE 600mm f/4 GM OSS LensDescription Combining a super telephoto length, bright aperture, and lightweight design, the FE 600mm f 4 GM OSS Lens from Sony is designed for their E mount cameras and is ideal for sports, news, wildlife, and nature photographers. The f 4 aperture and eleven blade circular diaphragm provide great depth of field control for isolating subjects, as well as maximizing performance for low light shooting situations. Three fluorite elements and one XA

Though full-time manual focus is available

Beyond just imaging

and front-facing angles

and one aspherical element

Spanning a versatile telephoto range

6' to infinity

expandable to 8mm with the built-in wide-angle diffusion panel

One double-sided aspherical element limits distortion and spherical aberration in order to realize greater sharpness and accurate rendering

5 x 12 cm

2 x BLH-1 Rechargeable Lithium-Ion

and is a convenient space for books

Based on an optical design that conforms to stringent G Master standards