Panasonic Leica DG Summilux 25mm f/1.4 ASPH Review

July 20, 2011 | Mark Goldstein | |

Specifications

Lens Construction 9 elements in 7 groups (2 aspherical lenses, 1 UHR (Ultra High Refractive Index) lens)
Nano Surface Coating Yes
Mount Micro Four Thirds mount
Optical Image Stabilizer -
Focal Length f=25mm (35mm camera equivalent 50mm)
Aperture Type 7 diaphragm blades / Circular aperture diaphragm
Aperture F1.4
Minimum Aperture F16
Closest Focusing Distance 0.3m / 0.98ft
Maximum Magnification Approx. 0.11x / 0.22x (35mm camera equivalent)
Diagonal Angle of View 47°
Filter Size φ46mm / 1.81inch
Max.Diameter φ63mm / 2.48inch
Overall Length Approx. 54.5mm / 2.14inch (from the tip of the lens to the base side of the lens mount)
Weight Approx. 200g / 7.05oz
Standard Accessories Lens cap, Lens rear cap, Lens storage bag