According to a recent interview with Zeiss US manager, Zeiss will announce more Loxia prime lenses for Sony E-mount full frame & APS-C mirrorless cameras.
As early as at the end of 2015, Zeiss will announce a wide-angle loxia prime lens and a telephoto loxia prime lens. Zeiss has already announced two Loxia lenses: Zeiss Loxia 35mm f/2 Biogon T* Lens and Zeiss Loxia 50mm f/2 Planar T* Lens. You can watch the interview video below:
Read More: Zeiss Rumors