Leica D Summilux 25mm f/1.4 ASPH now official - A standard lens for FourThirds format cameras, which features 10 lens elements in 9 groups, including one large-diameter aspherical lens, combines outstanding F1.4 brightness at maximum aperture with an exceptional optical performance.
The use of one Super ED lens and three ED lenses suppresses chromatic
aberration to minimize colour bleeding. A floating focus system allows
macro shots at a closest focusing distance of 38 cm. An aperture ring
on the lens barrel gives this lens, when mounted on the Lumix DMC-L1, a
familiar analogue operating feel.
Lens construction = 10 elements in 9groups
Closest focusing distance = 0.38m / 14.96in
Maximum image magnification = Approx. 0.18x (35mm film