Panasonic H-F007014 Lumix G VARIO 7-14mm/F4.0 ASPH. Lens Type: Wide Angle Lens Compatibility: For select LUMIX Digital Cameras Specifications: Lens Construction: 16 elements in 12groups (2 Aspherical lenses, 4 ED lenses) Mount: Micro Four Thirds mount Focal Length: f=7mm to 14mm (35mm camera equivalent 14mm to 28mm) Aperture Type: 7 diaphragm blades / Circular aperture diaphragm Aperture: F4.0 Minimum Aperture: F22 Closest Focusing Distance: 0.25m / 0.8ft at all focal lengths Maximum Magnification: Apporox. 0.08x / 0.15x (35mm camera equivalent) Diagonal Angle of View: 114 degrees (W) - 75 degrees (T) Overall Length: Approx. 83.1mm / 3.27 in (from top of the lens hood to the base side of the lens mount) Standard Accessories: Lens Cap, Lens Rear Cap, Lens Storage Bag Recommended Humidity: 40%RH to 60%RH Weight: 10.58 oz.