Designed & Dedicated to Accommodate the Exact Angle of View of the Canon EF-S 55-250mm f/4-5.6 IS II ; Helps Increase Color And Saturation By Reducing Lens Flare ; Minimizes Flare and Ghosting by Blocking out Stray Light ; Protects your Lens from Accidental Impact and the Elements ; 1 Year Warranty
Apr 8, 2014 • Review of Canon EF-S 55-250mm f/4-5.6 IS STM. 5. I recently purchased this lens as an upgrade to my 55-250 version I. I suspect there may be others weighing a similar decision given how popular this lens line is as a small, light, decent quality telephoto. Hopefully some of you will find this evaluation useful.Upgrades include improved optical performance, much better autofocus, and even a slightly improved build quality. The Canon EF-S 55-250mm f/4-5.6 IS STM is a prime recipient of many of these updates and improvements. I used the predecessor of the 55-250 STM (the IS II) for a period several years ago, and while it was a good lens, the STM This means that you can make manual adjustments once the AF has finished, without changing to manual mode. has a silent focus motor built into the lens. Canon EF 75-300mm F/4-5.6 III. Canon EF 75-300mm F/4-5.6 III USM. Lenses with built-in focus motor focus faster and more quietly than lenses without a focus motor which rely on the camera's The EF-S 55-250mm f/4-5.6 yields about the same optical quality as the EF 70-300mm f/4-5.6 but can only be used on a cropped sensor body. For anyone spending the money on a full frame body I would think one of the 70-200 L series would be a better fit than the EF 70-300mm f/4-5.6. Comparing both lenses on a Canon EOS 7D, we see a small advantage for the Canon EF-S 55-250mm f/4-5.6 IS II — a DxOMark score of 8, 2 points more than its predecessor. This difference doesn’t come from the resolution: with a score of 42lp/mm and 44 lp/mm, for the 2 lenses, the sharpness didn’t improve. The distortion and vignetting are
Because the lens is equipped with an EF-S mount, it only fits cameras with an APS-C sensor, like the Canon 60D or the Canon 600D. In mid 2011, the Canon EF-S 55-250mm f/4-5.6 IS II appeared, with identical specifications in comparison with the first version. According to Canon, the design of the Canon 55-250 mm housing has been improved.
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