Compare Canon RF 400mm F2.8 L IS USM

[[{"Ft":"Construction","Fn":"Aperture Blades","Fv":"9 blades"},{"Ft":"Construction","Fn":"Colors","Fv":"White"},{"Ft":"Construction","Fn":"Form Factor","Fv":"Super Telephoto Prime Lens"},{"Ft":"Construction","Fn":"Image Size","Fv":"Full-Frame"},{"Ft":"Construction","Fn":"Lens Barrel","Fv":"Focus limiter, Tripod collar"},{"Ft":"Construction","Fn":"Lens Mount","Fv":"Canon RF-mount"},{"Ft":"Construction","Fn":"Material","Fv":"Magnesium alloy"},{"Ft":"Construction","Fn":"Motor","Fv":"Ring-type ultrasonic"},{"Ft":"Construction","Fn":"Optical Formula | Elements","Fv":"17 elements"},{"Ft":"Construction","Fn":"Optical Formula | Groups","Fv":"13 groups"},{"Ft":"Construction","Fn":"Optical Formula | Special Glass","Fv":"1 Super UD + 2 fluorite elements, Super Spectra + ASC coatings groups"},{"Ft":"Dimensions","Fn":"Filter Diameter","Fv":"52 mm / 2.05 in"},{"Ft":"Dimensions","Fn":"Size | Diameter","Fv":"168 mm / 6.61 in"},{"Ft":"Dimensions","Fn":"Size | Length","Fv":"367 mm / 14.45 in"},{"Ft":"Dimensions","Fn":"Weight","Fv":"2890 g / 102.12 oz"},{"Ft":"Function","Fn":"Angle Of View","Fv":"6.2° Diagonal | 5.2° Horizontal | 3.4° Vertical"},{"Ft":"Function","Fn":"Aperture","Fv":"f/2.8 ~ f/32"},{"Ft":"Function","Fn":"Autofocus","Fv":"Yes"},{"Ft":"Function","Fn":"Focal Length","Fv":"400 mm"},{"Ft":"Function","Fn":"Focus Type","Fv":"Internal"},{"Ft":"Function","Fn":"Image Stabilization","Fv":"Yes (5.5 stops)"},{"Ft":"Function","Fn":"Weather Resistance","Fv":"Yes"},{"Ft":"Performance","Fn":"Max Magnification","Fv":"0.17x"},{"Ft":"Performance","Fn":"Min Focus Distance","Fv":"2500 mm / 98.43 in"},{"Ft":"Production","Fn":"Accessory","Fv":"Lens hood included"},{"Ft":"Production","Fn":"Debut","Fv":"2021-04-14"}]]