
The Story
Smooth Autofocus Excellence
It features Canon's amazing STM stepping motor and a newly designed high-speed CPU, rear focus mechanism, and improved AF algorithm for high-speed performance, supporting Canon's Movie Servo AF for smooth, quiet, and continuous focus adjustments. The EF-S 55-250mm f4-5.6 IS STM lens features one UD lens element that reduces chromatic aberration, helping to achieve excellent image quality with high resolution and contrast. The front element does not rotate, ensuring easy compatibility with accessories like polarizing filters, and full-time manual focus is available even while in AF mode.
Stunning Backgrounds
Enhanced coatings on the lens elements deliver excellent color balance and minimize ghosting and flare, and a 7-blade circular aperture delivers beautiful, soft backgrounds. The EF-S 55-250mm f4-5.6 IS STM lens has a compact design thanks to a new six-group zoom system that provides a maximum magnification of 0.29x at the telephoto end and a minimum focusing distance of 2.79 feet throughout the zoom range.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Description
Smooth Autofocus Excellence
It features Canon's amazing STM stepping motor and a newly designed high-speed CPU, rear focus mechanism, and improved AF algorithm for high-speed performance, supporting Canon's Movie Servo AF for smooth, quiet, and continuous focus adjustments. The EF-S 55-250mm f4-5.6 IS STM lens features one UD lens element that reduces chromatic aberration, helping to achieve excellent image quality with high resolution and contrast. The front element does not rotate, ensuring easy compatibility with accessories like polarizing filters, and full-time manual focus is available even while in AF mode.
Stunning Backgrounds
Enhanced coatings on the lens elements deliver excellent color balance and minimize ghosting and flare, and a 7-blade circular aperture delivers beautiful, soft backgrounds. The EF-S 55-250mm f4-5.6 IS STM lens has a compact design thanks to a new six-group zoom system that provides a maximum magnification of 0.29x at the telephoto end and a minimum focusing distance of 2.79 feet throughout the zoom range.























