Panasonic patent discloses new “100-400mm F4-5.6” and “70-200mm F4.5-5.6” L-mount lenses

A newly published patent unveiled two possible future L-mount lenses:
- 100-400mm F4-5.6
- 70-200mm F4.5-5.6
via Digicameinfo

A newly published patent unveiled two possible future L-mount lenses:
via Digicameinfo

Courtesy if Sigma CEO Kazuto Yamaki.

Today Asobinet spotted a ton of new Sigma patents. Here are the lenses:
Preorders:
Sigma 20mm L at BHphoto, Adorama, FocusCamera.
Reviews:
Full review by SonyAlpha.blog. Hands-on at Explora. Press text at CineD.
Video reviews:
