Lens Construction

9 elements in 7 groups (2 aspherical lenses, 1 UHR lens)

Nano Surface Coating Yes

Micro Four Thirds mount

Optical Image Stabilizer No
Focal Length

f=25mm (35mm camera equivalent 50mm)

Aperture Type

7 diaphragm blades / Circular aperture diaphragm

Maximum Aperture F1.4
Minimum Aperture F16
Closest Focusing Distance 0.3m / 0.98ft
Maximum Magnification

Approx. 0.11x / 0.22x (35mm camera equivalent)

General Diagonal Angle of View
Dust and Splash Resistant Yes*
Filter Size φ46mm
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)


Approx. 205g / 7.23oz (excluding lens cap, lens rear cap and lens hood)

Standard Accessories

Lens cap, Lens rear cap, Lens hood, Lens storage bag


*Dust and Splash Resistant does not guarantee that damage will not occur if this lens is subjected to direct contact with dust and water.