Canon EF 70-200 F2.8L IS III USM is an Auto Focus (AF)
Telephoto Zoom lens with 35mm FF max sensor coverage and it is designed to be used with Canon EF mount cameras.
Lenses in Canon EF Mount with Same Focal and Aperture Range
Lens Mount
Canon EF 70-200 F2.8L IS III USM is compatible with cameras that have
Canon EF lens mount. Some of the latest released cameras with Canon EF lens mount are
Canon 1D X III,
Canon 6D MII and
Canon 5D MIV.
Sensor Coverage
Max sensor coverage of Canon EF 70-200 F2.8L IS III USM is
35mm FF.
Focal Range
Canon EF 70-200 F2.8L IS III USM has a focal range of 70-200mm and 2.9X zoom ratio. When it is mounted on an APS-C sensor camera with 1.6x crop, it provides an 35mm (FF) equivalent of 112 - 320mm.
Optical Image Stabilization
Canon EF 70-200 F2.8L IS III USM features an optical image stabilization system which helps to reduce the blur that occurs due to shaking during hand-held shooting.
Body Colour
Canon EF 70-200 F2.8L IS III USM is available in Black color.
Zoom Method
Canon EF 70-200 F2.8L IS III USM features
Rotary (internal) zoom method where the length of the lens doesn't change while you are zooming in or out. Even though this design has a size disadvantage in general compare to extending designs, it has the benefits of better sealing against dust and moisture, no zoom creep and no weight balance shift while zooming.
Aperture
Canon EF 70-200 F2.8L IS III USM is a fixed aperture lens with a constant max aperture of f2.8 from 70mm all the way to the 200mm .
Optical Formula
Canon EF 70-200 F2.8L IS III USM's optical formula consists of 23 elements in 19 groups. Following special elements are used in this design:
- Five fluorite
- five UD elements
- ASC
- fluorine coatings