Sony's premium and pricey fast aperture FE 50-150mm F2 GM zoom pairs with the FE 28-70mm F2 GM lens, with a focal length ...

Designed for all types of high-end photography needs as well as a host of professional video applications, the new Sony FE 50 ...

Focal length is the optical distance in millimeters between a camera lens and the sensor or film. It determines the height and width of the scene being captured, known as the "field of view." ...

Sony's latest lens is the world’s first telephoto zoom lens with a maximum focal length of 150mm and constant f/2 aperture.