A professional-grade 200-400mm zoom with a constant f/4 maximum aperture. A built-in extender increases focal length by a factor of 1.4x to 280-560mm.
Maximum sharpness whatever the conditions
Image Stabilizer (IS) technology enables the use of shutter speeds up to four stops longer than normal without camera shake. Three IS modes are available, providing effective performance whilst panning and instant stabilisation only during the moment of exposure.
Durable, lightweight construction
The use of magnesium alloy adds strength and durability, but not weight. The lens is sealed against dust and moisture and the use of fluoride coatings ensures lens elements are easy to clean.
Quick, intelligent focusing
Enjoy fast, near-silent autofocus thanks to a ring-type ultrasonic AF motor. Stay in control with full-time manual focus override, and focus-stop and focus-preset controls on the lens barrel. Power Focus is also available for EOS Movies.
|Angle of view (horzntl, vertl, diagnl)||10° - 5°10', 7° - 3°30', 12° - 6°10' |
with extender 7° 20'- 3°40', 4° 55'- 2°25', 8° 50' - 4°25'
|Lens construction (elements/groups)||25/20 (33/24 with extender)|
|No. of diaphragm blades||9 (45 with extender)¹|
|Closest focussing distance (m)||2|
|Maximum magnification||0.15 (0.21 with extender)|
|AF actuator||Ring USM²|
Minimum aperture - ¹ Minimum aperture if using 1/3stop increments
AF actuator - ² Full time Manual focus
E-145C Lens Cap for EF 300mm f/2.8L IS II USM
Lens Dust Cap E (Rear)
Lens Wide Strap B f/EF 300 / 400 mm f/2.8L IS II USM
ET-120 Lens Hood
Lens Case 200-400 for Canon EF 200-400mm f/4L IS USM Lens with Internal 1.4x Extender
52mm Drop-in Gelatin Filter Holder (Black)
Strap for Hard Case