Compare Nikon AF-S Nikkor 180-400mm F4E TC1.4 FL ED VR vs Pentax HD Pentax-D FA 150-450mm F4.5-5.6 ED DC AW vs Pentax HD Pentax-D FA 24-70mm F2.8 ED SDM WR

[[{"Ft":"Construction","Fn":"Aperture Blades","Fv":"9 blades"},{"Ft":"Construction","Fn":"Colors","Fv":"Black"},{"Ft":"Construction","Fn":"Form Factor","Fv":"Super Telephoto Zoom Lens"},{"Ft":"Construction","Fn":"Image Size","Fv":"Full-Frame"},{"Ft":"Construction","Fn":"Lens Barrel","Fv":"Focus limiter, Tripod collar, Distance scale"},{"Ft":"Construction","Fn":"Lens Mount","Fv":"Nikon F-mount"},{"Ft":"Construction","Fn":"Material","Fv":"Magnesium alloy"},{"Ft":"Construction","Fn":"Motor","Fv":"Ring-type ultrasonic"},{"Ft":"Construction","Fn":"Optical Formula | Elements","Fv":"27 elements"},{"Ft":"Construction","Fn":"Optical Formula | Groups","Fv":"19 groups"},{"Ft":"Construction","Fn":"Optical Formula | Special Glass","Fv":"1 fluorite + 8 ED elements and Nano Crystal + Super Intergrated + fluorine coatings groups"},{"Ft":"Dimensions","Fn":"Filter Diameter","Fv":"40.5 mm / 1.59 in"},{"Ft":"Dimensions","Fn":"Size | Diameter","Fv":"128 mm / 5.04 in"},{"Ft":"Dimensions","Fn":"Size | Length","Fv":"363 mm / 14.29 in"},{"Ft":"Dimensions","Fn":"Weight","Fv":"3500 g / 123.67 oz"},{"Ft":"Function","Fn":"Angle Of View","Fv":"13.7° Diagonal | 11.4° Horizontal | 7.6° Vertical (wide) ~ 6.2° Diagonal | 5.2° Horizontal | 3.4° Vertical (tele)"},{"Ft":"Function","Fn":"Aperture","Fv":"f/4 ~ f/32"},{"Ft":"Function","Fn":"Autofocus","Fv":"Yes"},{"Ft":"Function","Fn":"Focal Length","Fv":"180 mm ~ 400 mm"},{"Ft":"Function","Fn":"Focus Type","Fv":"Internal"},{"Ft":"Function","Fn":"Image Stabilization","Fv":"Yes (4 stops)"},{"Ft":"Function","Fn":"Weather Resistance","Fv":"Yes"},{"Ft":"Function","Fn":"Zoom Type","Fv":"External zoom (zoom lock available)"},{"Ft":"Performance","Fn":"Max Magnification","Fv":"0.25x"},{"Ft":"Performance","Fn":"Min Focus Distance","Fv":"2000 mm / 78.74 in"},{"Ft":"Production","Fn":"Accessory","Fv":"Lens hood included"},{"Ft":"Production","Fn":"Debut","Fv":"2018-01-09"}],[{"Ft":"Construction","Fn":"Aperture Blades","Fv":"9 blades, Rounded (150mm: F4.5-8, 450mm: F5.6-8)"},{"Ft":"Construction","Fn":"Colors","Fv":"Black"},{"Ft":"Construction","Fn":"Form Factor","Fv":"Super Telephoto Zoom Lens"},{"Ft":"Construction","Fn":"Image Size","Fv":"Full-Frame"},{"Ft":"Construction","Fn":"Lens Barrel","Fv":"Focus limiter, Tripod collar, Distance scale"},{"Ft":"Construction","Fn":"Lens Mount","Fv":"Pentax K-mount"},{"Ft":"Construction","Fn":"Motor","Fv":"Micromotor"},{"Ft":"Construction","Fn":"Optical Formula | Elements","Fv":"18 elements"},{"Ft":"Construction","Fn":"Optical Formula | Groups","Fv":"14 groups"},{"Ft":"Construction","Fn":"Optical Formula | Special Glass","Fv":"HD, Super protect coatings, ED elements groups"},{"Ft":"Dimensions","Fn":"Filter Diameter","Fv":"86 mm / 3.39 in"},{"Ft":"Dimensions","Fn":"Size | Diameter","Fv":"95 mm / 3.74 in"},{"Ft":"Dimensions","Fn":"Size | Length","Fv":"242 mm / 9.53 in"},{"Ft":"Dimensions","Fn":"Weight","Fv":"2000 g / 70.67 oz"},{"Ft":"Function","Fn":"Angle Of View","Fv":"16.4° Diagonal | 13.7° Horizontal | 9.1° Vertical (wide) ~ 5.5° Diagonal | 4.6° Horizontal | 3.1° Vertical (tele)"},{"Ft":"Function","Fn":"Aperture","Fv":"f/4.5–5.6 ~ f/22–27"},{"Ft":"Function","Fn":"Autofocus","Fv":"Yes"},{"Ft":"Function","Fn":"Focal Length","Fv":"150 mm ~ 450 mm"},{"Ft":"Function","Fn":"Focus Type","Fv":"Internal"},{"Ft":"Function","Fn":"Image Stabilization","Fv":"No"},{"Ft":"Function","Fn":"Weather Resistance","Fv":"Yes"},{"Ft":"Function","Fn":"Zoom Type","Fv":"External zoom (zoom lock available)"},{"Ft":"Performance","Fn":"Max Magnification","Fv":"0.22x"},{"Ft":"Performance","Fn":"Min Focus Distance","Fv":"2000 mm / 78.74 in"},{"Ft":"Production","Fn":"Accessory","Fv":"Lens Hood: PH-RBA86 (supplied), Tripod mount: O-TM80Lens case: HS120-270"},{"Ft":"Production","Fn":"Debut","Fv":"2015-02-04"}],[{"Ft":"Construction","Fn":"Aperture Blades","Fv":"9 blades"},{"Ft":"Construction","Fn":"Colors","Fv":"Black"},{"Ft":"Construction","Fn":"Form Factor","Fv":"Standard Zoom Lens"},{"Ft":"Construction","Fn":"Image Size","Fv":"Full-Frame"},{"Ft":"Construction","Fn":"Lens Barrel","Fv":"Distance scale"},{"Ft":"Construction","Fn":"Lens Mount","Fv":"Pentax K-mount"},{"Ft":"Construction","Fn":"Motor","Fv":"Ultrasonic"},{"Ft":"Construction","Fn":"Optical Formula | Elements","Fv":"17 elements"},{"Ft":"Construction","Fn":"Optical Formula | Groups","Fv":"12 groups"},{"Ft":"Construction","Fn":"Optical Formula | Special Glass","Fv":"Three ED + four aspherical elements + HD Coating groups"},{"Ft":"Dimensions","Fn":"Filter Diameter","Fv":"82 mm / 3.23 in"},{"Ft":"Dimensions","Fn":"Size | Diameter","Fv":"89 mm / 3.50 in"},{"Ft":"Dimensions","Fn":"Size | Length","Fv":"110 mm / 4.33 in"},{"Ft":"Dimensions","Fn":"Weight","Fv":"787 g / 27.81 oz"},{"Ft":"Function","Fn":"Angle Of View","Fv":"84.1° Diagonal | 73.7° Horizontal | 53.1° Vertical (wide) ~ 34.4° Diagonal | 28.8° Horizontal | 19.5° Vertical (tele)"},{"Ft":"Function","Fn":"Aperture","Fv":"f/2.8 ~ f/22"},{"Ft":"Function","Fn":"Autofocus","Fv":"Yes"},{"Ft":"Function","Fn":"Focal Length","Fv":"24 mm ~ 70 mm"},{"Ft":"Function","Fn":"Focus Type","Fv":"Internal"},{"Ft":"Function","Fn":"Image Stabilization","Fv":"No"},{"Ft":"Function","Fn":"Weather Resistance","Fv":"Yes"},{"Ft":"Performance","Fn":"Max Magnification","Fv":"0.2x"},{"Ft":"Performance","Fn":"Min Focus Distance","Fv":"380 mm / 14.96 in"},{"Ft":"Production","Fn":"Accessory","Fv":"Lens Hood: PH-RBD82 (supplied)"},{"Ft":"Production","Fn":"Debut","Fv":"2015-09-24"}]]