ES-M2518-2 25MM LENS BLACK Focal Length: 25mm, Maximum Image Magnification: 0.12x 35mm Equivalent Focal Length: 50mm, Maximum Image Magnification 0.24x 46mm Filter Diameter | Metal Structure Angle of view: 47 degrees Maximum Aperture: f1.8, Minumum Aperture: f22.0 Number of Blades: 7 (circular aperture diaphragm) 7 Elements in 9 Groups (2 Aspherical Lenses) | ZERO Coating Closest focusing distance: 0.25m Dustproof and splashproof construction (IPX1)
