| Lens Construction | 7 elements in 5 groups (2 Aspherical lenses) | | Mount | 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 Range | F1.7 | | 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 | | Standard Accessory | Lens Cap, Lens Hood, Lens Rear Cap, Lens Storage Bag | | Overall Length (inches) | Approx. 25.5mm / 1.00 in (from the tip of the lens to the base side of the lens mount) | | Weight | 3.53 oz |
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