In this post, Roger Cicala describes the new lens to be one of the most robust and well-engineered zoom lenses he has ever seen.
The focal lengths are marked on the zoom ring itself making it easy to see exactly what focal length the lens is set.
At the time of writing, regular autofocus (through the viewfinder) is only available on the 7Dmk2, 5Dmk3, 5Ds, 1DX and most older 1D bodies.
With the new IS system, Mode 1 detects and counters movement in two planes, horizontal and vertical.As a package it does much more than I had hoped it would.With its 98cm minimum focus distance, the new EF 100-400L IS ii is the best lens I have used yet, for handheld.Although the original lens combined a strong set of features, the steady improvements in Canon lenses over 1996 dodge ram 1500 service manual the years meant that the original 100-400L was being outperformed by a number of other Canon L-series lenses including most recently the EF 70-300L.Canon EF 100-400L.5-5.6 IS ii image stabilizer switch panel.100mm Focal length Canon EF 100-400L.5-5.6 IS ii and Canon 5Dmk3.Click for larger view At 100mm focal length, and aperture stopped down.1, no signs of any vignetting at all are visible.
There are 21 elements contained in 16 groups, making it a more complex design than the lens it replaces.
With internal zooming, it is most likely also a little more resistant to dust and moisture entry.
Both lenses have excellent image stabilization systems, though the EF 100-400L is slightly more sophisticated in this regard. It is also smaller and lighter than any of the new Tamron or Sigma 150-600mm zoom lenses.Canon EF 100-400L f4-5.6 IS ii USM, mounted on a Canon 5Dmk3.Shutter speed 1/1250sec.6, iso 1600. You can shoot towards the sun, so long as there is some form of filter or obstruction (in this case some thin cloud and a giraffe) to block the most intense sun rays.Click for larger view At 400mm focal length and aperture stopped down.3, clears away some of the vignetting from the corners of the image.Subadult lions, Masai Mara.