FeaturesLens Construction: 15 elements in 13 groups (2 UED lenses) Nano Surface Coating : yes MountMicro Four Thirds mountOptical Image Stabilizer : Yes (POWER O.I.S.) Focal Lengthf=200mm (35mm camera equivalent 400mm) Aperture : Type9 diaphragm blades / Circular aperture diaphragm Maximum Aperture : F2.8 Minimum Aperture : F22 Closest Focusing Distance : FULL:1.15m/3.8ft, 3m-LIMIT:3.0m/9.8ft Maximum magnification : Approx. 0.2x / 0.4x (35mm camera equivalent)
General Diagonal Angle of View : 6.2 Weatherproof : Splash/Dust/Freezeproof Filter Size : 77mm Max. Diameter : 87.5mm / 3.44inch (excluding external tripod mount) Overall Length: Approx. 174mm / 6.85inch (from the tip of the lens to the base side of the lens mount) Dimensions [mm]Width: Approx. 1245g / 43.92oz (excluding lens cap, lens rear cap, lens hood and external tripod mount)