For Lumix G1 & GH1 Digital SLR Cameras / 16 elements in 12 groups (2 Aspherical lenses, 4 ED lenses) / f=7mm to 14mm (focal length) / 7 diaphragm blades Contrast AF system support Utilizing a durable metal mount The optimally designed lens hood enables use even under strong sunlight Lens Construction - 16 elements in 12 groups (2 Aspherical lenses, 4 ED lenses) Micro Four Thirds mount Focal Length - f=7mm to 14mm (35mm film camera equivalent 14mm to 28mm) Aperture Type - 7 diaphragm blades / Circular aperture diaphragm Aperture Range - F4.0 Minimum Aperture - F22 Closest Focusing Distance - 0.25m / 0.8ft at all focal lengths Maximum Magnification - Approx. 0.08x / 0.15x (35mm film camera equivalent) Diagonal Angle of View - 114 (W)~75 (T) Max. Diameter - 70mm / 2.76 inch Overall Length - Approx. 83.1mm / 3.27 inch (from the top of the lens food to the base side of the lens mount) Weight - Approx. 300g / 10.58oz Accessories - Lens Cap, Lens Rear Cap, Lens Storage Bag
Features:
- 2 Aspherical lenses and 4 ED lenses for superb optical performance
- Ultra wide-angle with 114 of diagonal angle of view at wide-end
- F4.0 brightness over the entire zoom range thanks to its large-diameter glass molded lens elements
- Circular aperture diaphragm
- Multi-coated lens elements minimize ghosts and flare