With its normal perspective, fast maximum aperture, and high-end design, the Planar T* FE 50mm f/1.4 ZA Lens from Sony is easy to see as a go-to standard optic for full-frame E-mount shooters. Startin espandi...g off with the fast f/1.4 maximum aperture, photographers and videographers will enjoy exceptional low-light performance along with the ability to create shallow depth-of field effects.