If there is no mistake, Sony is planning to announce a new FE 50mm f/1.4 GM lens (SEL50F14GM) in the near future.
Sony is preparing a standard prime lens that will succeed the FE 50mm F1.4 ZA, but the new model will be its own brand GM, not the Zeiss brand ZA.
Sony already has the FE 50mm F1.2 GM in its large-aperture standard prime focal length, but it will be interesting to see how it coexists with the new FE 50mm F1.4 GM.
Sony FE 50mm f/1.2 GM Lens at Amazon, B&H, Adorama.
Via: Digicame-info