Compare Pentax DA 560mm F5.6 ED AW

[[{"Ft":"Construction","Fn":"Form Factor","Fv":"Super Telephoto Prime Lens"},{"Ft":"Construction","Fn":"Image Size","Fv":"APS-C"},{"Ft":"Construction","Fn":"Lens Mount","Fv":"Pentax K-mount"},{"Ft":"Construction","Fn":"Optical Formula | Elements","Fv":"6 elements"},{"Ft":"Construction","Fn":"Optical Formula | Groups","Fv":"5 groups"},{"Ft":"Dimensions","Fn":"Filter Diameter","Fv":"112 mm / 4.41 in"},{"Ft":"Dimensions","Fn":"Size | Diameter","Fv":"130 mm / 5.12 in"},{"Ft":"Dimensions","Fn":"Size | Length","Fv":"522 mm / 20.55 in"},{"Ft":"Dimensions","Fn":"Weight","Fv":"3040 g / 107.42 oz"},{"Ft":"Function","Fn":"Angle Of View","Fv":"3.0° Diagonal | 2.5° Horizontal | 1.6° Vertical"},{"Ft":"Function","Fn":"Aperture","Fv":"f/5.6 ~ f/45"},{"Ft":"Function","Fn":"Crop Factor","Fv":"1.5"},{"Ft":"Function","Fn":"Focal Length","Fv":"560 mm"},{"Ft":"Function","Fn":"Focal Length (35mm Equivalent)","Fv":"840.0 mm"},{"Ft":"Performance","Fn":"Min Focus Distance","Fv":"5600 mm / 220.47 in"},{"Ft":"Production","Fn":"Debut","Fv":"2012-09-10"}]]