Canon EF 300mm f/4L IS USM EF300mm F4L IS USM Instruction Manual - Page 14

Specifications Focal Length & Max. Aperture Lens Construction Min. Aperture Angle of View Min. Focusing Distance Max. Magnification & Field of view Filter Diameter Max. Diameter & Length Weight Lens Hood Lens Cap Case 300 mm, f/4 15 elements in 11 groups f/32 Diagonal: 8°15' Vertical: 4°35' Horizontal: 6°50' 1.5 m / 4.9 ft. 0.24 × , 101 × 150 mm / 4.0 × 5.9 inch (at 1.5 m) 77 mm 90 × 221 mm / 3.5 × 8.7 inch 1190 g / 42.0 oz Built-in E-77U LZ1128 • The lens length is measured from the mount surface to the front end of the lens. Add 21.5 mm when including the lens cap and dust cap. • The size and weight listed are for the lens only, except as indicated. • Aperture settings are specified on the camera. • All data listed is measured according to Canon standards. • Product specifications and appearance are subject to change without notice. ENG-13