Leaked specs of the new Panasonic 18mm f/1.8 L

Digicameinfo leaked the specs of the new Panasonic lens:

• LUMIX S18mm F1.8
  – Lens construction: 13 elements in 12 groups (3 aspherical lenses, 1 UED lens, 3 ED lenses, 1 UHR lens)
  – Shortest shooting distance: 0.18m
  – Maximum magnification: 0.2x
  – Number of aperture blades: 9 (circular aperture)
  – Filter diameter:
  67mm – Size: φ73.6 x 82mm
  – Weight: 340g

Announcement in September!