Reviews and Problems with Canon EF 24-70mm f/2.8L II USM
Showing 1-7 of 7
Two defective copies tried
ETB, B&H Photo
14 May 2014
Excerpt: First copy I received made an audible clicking noise when operating the zoom ring. The zoom ring also felt very gritty. Sent back. Second copy had very inconsistent autofocus. Micro autofocus adjustments were impossible as the lens would backfocus sometimes, and front-focus others in the exact same test conditions! If the copies I evaluated did not have these issues, I'd likely give the lens 4 out of 5 stars.
Summary: As far as the lens is concerned, it was superb. Great contrast and saturation, and as all the reviews have noted, it was extremely sharp. The problem for this lens however was the quality of the lens construction. I had to go through 3 different lenses, and in the end, I returned all of them because they all had similar issues. The first lens I received had issues on the focus ring. When focusing you can hear the ball bearings rubbing and was not smooth.
Excerpt: I owned the 1st 24-70 f/2.8, I believe I had a softer sample as they had quite a range of variation in them, however this version is loads better. It is almost as sharp as my macro, even wide open, which is unheard of for a zoom. Its a bit soft when focusing at the minimum focal length however its not a macro so I don't expect it to be spectacular at that end.
Excerpt: Given the price of this lens, the lack of Image Stabilization is an unforgivable omission. If you read the Canon propaganda, it says that they skipped I.S. on this lens in the name of image quality; that adding I.S. would have somehow made it worse. Iâ€™m not buying that argument. I own (and LOVE) the fabulous EF 70-200mm f/2.8L IS II USM â€" and Image Stabilization definitely didnâ€™t hurt THAT lens.
Summary: Mit großen Erwartungen, aufgrund der vielen positiven Rezensionen, habe ich mir das EF 24-70mm f/2,8L II USM Objektiv am 6. Januar 2013 bei Amazon (Bestellnr. 28-0332255-9669165) gekauft. Es wird an einer EOS 5D Mark II eingesetzt. Nach den ersten Testbildern, Blende 2,8 und Brennweiten 24 und 70mm an einer weißen Wand, war mein Traum zu Ende. Die Abbildung zeigt mehr oder weniger einen weißen Fleck auf schwarzem Grund. Absolut unbrauchbar die Bilder mit offener Blende.
Summary: Este modelo dice que lleva un filtro de 77 y el modelo 24-70mm f/2.8L Mark II lleva filtro de 82.Es un poco raro... una de dos o el enunciado de este producto está mal y no es el II o si el enunciado está bien la descripción del filtro está mal