Lens Construction

7 elements in 5 groups (2 Aspherical lenses)


Micro Four Thirds mount

Optical Image Stabilizer No
Focal Length

f=20mm (35mm camera equivalent 40mm)

Aperture Type

7 diaphragm blades / Circular aperture diaphragm

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

Approx. 0.13x / 0.25x (35mm camera equivalent)

Diagonal Angle of View 57°
Filter Size φ46mm / 1.81 in
Max. Diameter φ63mm / 2.48 in
Overall Length

Approx. 25.5mm / 1.00 in (from the tip of the lens to the base side of the lens mount)


Approx. 87g / 3.07oz (excluding lens cap and lens rear cap)

Standard Accessories

Lens Cap, Lens Rear Cap, Lens Storage Bag