Olympus 9mm F8 Fisheye Body Cap

[{"Ft":"Construction","Fn":"Form Factor","Fv":"Ultra Wide-Angle Prime Lens"},{"Ft":"Construction","Fn":"Image Size","Fv":"MFT"},{"Ft":"Construction","Fn":"Lens Mount","Fv":"Micro Four Thirds-mount"},{"Ft":"Construction","Fn":"Material","Fv":"Plastic"},{"Ft":"Construction","Fn":"Optical Formula | Elements","Fv":"5 elements"},{"Ft":"Construction","Fn":"Optical Formula | Groups","Fv":"4 groups"},{"Ft":"Construction","Fn":"Optical Formula | Special Glass","Fv":"2 aspherical elements groups"},{"Ft":"Dimensions","Fn":"Size | Diameter","Fv":"56 mm / 2.20 in"},{"Ft":"Dimensions","Fn":"Size | Length","Fv":"13 mm / 0.51 in"},{"Ft":"Dimensions","Fn":"Weight","Fv":"30 g / 1.06 oz"},{"Ft":"Function","Fn":"Angle Of View","Fv":"100.5° Diagonal | 90.0° Horizontal | 67.4° Vertical"},{"Ft":"Function","Fn":"Aperture","Fv":"f/8 ~ f/8"},{"Ft":"Function","Fn":"Autofocus","Fv":"No"},{"Ft":"Function","Fn":"Crop Factor","Fv":"2.0"},{"Ft":"Function","Fn":"Focal Length","Fv":"9 mm"},{"Ft":"Function","Fn":"Focal Length (35mm Equivalent)","Fv":"18.0 mm"},{"Ft":"Function","Fn":"Focus Type","Fv":"Internal"},{"Ft":"Performance","Fn":"Max Magnification","Fv":"0.046x"},{"Ft":"Performance","Fn":"Min Focus Distance","Fv":"200 mm / 7.87 in"},{"Ft":"Production","Fn":"Accessory","Fv":"Lens hood sold separately"},{"Ft":"Production","Fn":"Debut","Fv":"2014-01-29"}]