Features- High-performance L-series super-telephoto lens series with built-in dual-mode Image Stabilizer (IS) function.
- Ultra-high image quality through new optical designs with Fluorite and UD Glass.
- Worlds highest AF speed with improved Ring USM (Ultrasonic Motor) and new algorithms for focus prediction with moving subjects.
- Magnesium alloy lens barrels for reduced weight & rugged reliability.
- Focal Length & Maximum Aperture
- 500mm 1:4.0
- Lens Construction
- 17 elements in 13 groups
- Diagonal Angle of View
- 5°
- Focus Adjustment
- Inner focusing system with USM
- Closest Focusing Distance
- 4.5m / 14.8 ft.
- Filter Size
- 52mm Drop-In
- Max. Diameter x Length, Weight
- 5.8 x 15.2, 8.5 lbs. / 146.0 x 387.0mm, 3870g
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