Lens Construction

9 elements in 7 groups (3 aspherical lenses)

Nano Surface Coating Yes

Micro Four Thirds mount

Optical Image Stabilizer No
Focal Length

f=15mm (35mm camera equivalent 30mm)

Aperture Type

7 diaphragm blades / Circular aperture diaphragm

Maximum Aperture F1.7
Minimum Aperture F16
Closest Focusing Distance 0.2m / 0.66ft
Maximum magnification

Approx. 0.1x / 0.2x (35mm camera equivalent)

General Diagonal Angle of View 72°
Filter Size φ46mm / 1.81 in
Max. Diameter

φ57.5mm / 2.26 in

Overall Length Approx.

36mm / 1.42 in (from the tip of the lens to the base side of the lens mount)

Weight Approx

115g / 4.06oz (excluding lens cap, lens rear cap and lens hood)