Source: Zeiss Loxia with special design for the A7 series.

On left the Loxia 35mm corner at f/2.0. On right the [shoplink 9808 ebay]ZM[/shoplink] at f/2.0 (Image 3D-Kraft)

Last week 3D-Kraft proved for the first time the Zeiss Loxia are not just modified ZM lenses. These deliver indeed a major image quality jump forward. A “source” now told me the following:

I spoke to one of the (Zeiss Loxia) designers who confirmed that it needed to be designed specially for the A-7, which presents problems for lens manufacturers due to the glass layer over the sensor.

Great to hear that!

Zeiss Loxia preorders:
Zeiss Loxia 50mm f/2 Planar T* Lens for Sony E Mount at BHphoto, Adorama., WexUK, CameraPro.
Zeiss Loxia 35mm f/2 Biogon T* Lens for Sony E Mount at BHphoto, Adorama, WexUK, CameraPro.
Zeiss Lens Hood for Loxia 50mm f/2 Planar T* Lens at BHphoto and Adorama.
Zeiss Lens Hood for Loxia 35mm f/2 Biogon T* Lens at BHphoto and Adorama.
Zeiss 52mm Front Lens Cap for Touit and Loxia Lenses at BHphoto and Adorama.
Zeiss De-Click Key for Loxia Lenses (5-Piece Set) at BHphoto and Adorama.
Zeiss Rear Lens Cap for Loxia E-Mount Lenses at BHphoto and Adorama.