OM System 12 mm to 45 mmf/4 - Zoom Lens

OM System 12 mm to 45 mmf/4 - Zoom Lens Focal Length: Focal length: 12 - 45mm Focal length (equiv. 35mm): 24 - 90mm Aperture: Maximum aperture: F4 Minimum aperture: F22 Number of aperture blades: 7 Circular aperture diaphragm for natural background blurring Lens Construction: Lens configuration: 12 elements / 9 groups Maximum image magnification: 0.25x (Micro Four Thirds) / 0.5x (35mm format) Angle of view: 84 - 27° Closest focusing distance: 0.12m Minimum field size: 69.2 x 52.0mm ED lens elements: 2 Aspherical glass elements: 2 DSA lens elements: 1 Super HR elements: 1 High-refractive element: 2