Lens Construction

17 elements in 12 groups (3 aspherical lenses, 4 ED lenses, 1 UHR lens)

Nano Surface Coating

-

Mount

Micro Four Thirds mount

Optical Image Stabilizer

-

Focal Length

f=10-25mm (35mm camera equivalent 20-50mm)

Aperture Type

9 diaphragm blades / Circular aperture diaphragm

Maximum Aperture

F1.7

Minimum Aperture

F16

Closest Focusing Distance

0.28m / 0.92ft

Maximum Magnification

Approx. 0.14x / 0.28x (35mm camera equivalent)

Diagonal Angle of View

94o (Wide) - 47o (Tele)

Dust and Splash Resistant

Yes*

Recommended Operating Temperature

-10oC to 40oC (14oF to 104oF)

Filter Size

φ77mm

Max. Diameter

φ87.6mm / 3.45inch

Overall Length

Approx. 128mm / 5.04inch (from the tip of the lens to the base side of the lens mount)

Weight

Approx. 690g / 24.34oz (excluding lens cap, lens rear cap and lens hood)

Standard Accessories

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

NOTE

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