{Description}This high-speed F1.7 lens makes it possible to give your photos a beautiful depth of field effect for more impressive, creative shots. Together with the 25mm focal distance, which is nearly the same viewing angle and sense of perspective as the human eye, this lens is ideal for both portraits and scenery with a clear subject and outstanding colour rendering.


{Specification} 
Key Specifications• Focal Length: 25mm (50mm full-frame 35mm equivalent)•
Maximum Aperture: f/1.7•
Minimum Aperture: f/22•
Lens Construction: 8 elements in 7 groups (2 aspherical elements, 1 Ultra-High Refractive Index / UHR element)•
Diaphragm Blades: 7 (rounded)•
Angle of View: 47° (diagonal)•
Closest Focusing Distance: 0.25m (25 cm)•
Maximum Magnification: Approx. 0.14x•
Filter Thread Size: 46mm (non-rotating)•
Autofocus Drive: Stepping motor (inner focus system, quiet for video)•
Image Stabilization (OIS): No
Weather Sealing: No•
Dimensions (Diameter x Length): Approx. 60.8mm x 52mm
Weight: 125g

{Specification}
Lens Construction 18 elements in 13 groups (2 ED lenses,1 UED lens)
Nano Surface Coating Yes
Mount Micro Four Thirds mount
Optical Image Stabilizer Yes (POWER O.I.S.)
Focal Length f=35-100mm (35mm camera equivalent 70-200mm)
Aperture Type 7 diaphragm blades / Circular aperture diaphragm
Maximum Aperture F2.8
Minimum Aperture F22
Closest Focusing Distance 0.85m / 2.8ft
Maximum magnification Approx. 0.1x / 0.2x (35mm camera equivalent)
General
Diagonal Angle of View 34°(Wide) to 12°(TELE)
Filter Size f58mm / 2.3in
Max. Diameter Approx. f67.4mm / 2.7in
Overall Length Approx. 99.9mm / 3.9in (from the tip of the lens to the base side of the lens mount)
Weight Approx. 360g / 12.7oz (excluding lens cap ,lens rear cap,lens hood)
Standard Accessories Lens front cap, Lens rear cap, Lens hood, Lens storage bag
Colour black