Ads
related to: canon 400mm f2.8 used
Search results
Results From The WOW.Com Content Network
EF 400mm f / 2.8L IS III USM; EF 400mm f / 2.8L IS II USM [2] EF 400mm f / 4 DO IS II USM; EF 400mm f / 5.6L USM; The 400mm f / 4 DO IS II USM, which replaced an earlier version of the same lens in 2014, [3] is one of only two Canon lenses that make use of diffractive optics (the other is the EF 70–300mm f/4.5–5.6 DO IS USM). The use of ...
The EF 100–400 mm f / 4.5–5.6L IS USM is a professional EF mount telephoto zoom lens manufactured by Canon Inc. The first version of this lens was announced in September 1998, and an updated version was announced in November 2014. It is a high performance telephoto lens most often used for sports and wildlife photography.
The maximum aperture of f / 2.8 or f / 4 gives this lens the ability to create shallow depth of field effects, while the eight- or nine-blade diaphragm produces smooth background blur. The optical construction of this lens contains 15 lens elements, including two UD (Ultra low dispersion ) lens elements for the f4 IS USM (for other ...
That lens was the Canon EF 24mm f/2.8 IS USM. Canon in 2013 created the first telephoto with built-in 1.4× extender. That lens was Canon EF 200-400mm f/4L IS USM Extender 1.4x.
The 100 mm f/2 on the left is incompatible with Canon Extenders, unlike the 70-200mm f/2.8 IS on the right. 300mm f/2.8 IS lens, no extender 300mm f/2.8 IS lens, 1.4× extender 300mm f/2.8 IS lens, 2.0× extender. These Extender EF lenses can only be used with lenses that have a compatible mount.
A Canon EF 400mm f/2.8L IS II USM lens, the model used in the array. The telescope was designed by Roberto Abraham of the University of Toronto and Pieter van Dokkum of Yale University. [2] It was commissioned in 2013 [1] and initially had eight commercially available Canon EF 400mm f/2.8L IS II USM camera lenses. [3]