Canon EOD 50D Instruction Manual page 246

Specifications
Image Size: 24 x 36 mm/O.9 x 1.4 in.
Focal Length/Aperture: 28-135 mm f/3.5-5.6
Construction: 16 elements in 12 groups
Angle of View (Diagonal, vertical, horizontal extents): 75-18°, 46-10°, 65-15°
Magnification and Field of View:
Wide-angle: 0.07x, 355 x 551 mm/14 x 21.7 in.
Telephoto: O.19x, 125 x 188 mm/4.9 x 7.4 in.
Min. Focusing Distance: 0.5 m/19.7 in.
Filter Size: 72 mm
Max. Diameter and Length: 78.4 and 96.8 mm/3.1 and 3.8 in.
Weight: 500 g/17.6 oz.
• When using this lens with the Advanced Photo System camera (EOS IX etc.), the focal length is equivalent to
1.25 that of a 35 mm camera.
• The lens length is measured from the mount to the front of the lens. Add 17 mm when including the lens cap and
dust cap.
• The dimensions and weight are for the lens only.
• Product specifications and the external appearance are subject to change without notice.
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