Canon EF-S 55-250mm f/4-5.6 IS STM Lens boasts rich attributes for flawless still photography. Some of its highlights include an Aperture Range of f/4 to f/32, One UD Element, Super Spectra Coating, STM Stepping AF Motor, Optical Image Stabilizer, Rounded 7-Blade Diaphragm, among others. Its f/4 to 5.6 aperture range guarantees flawless illumination all through the zoom range. You will like its one-of-a-kind optics design, which features one UD glass element for the suppression of chromatic aberrations and distortion throughout the zoom range. That is why you can be sure of taking shots of high clarity and sharpness at all times. A Super Spectra coating has also been applied to individual elements for perfect suppression of flare and ghosting. Hence, you can experience enhanced color accuracy and contrast when operating in areas with poor lighting conditions. With its Optical Image Stabilizer feature, you can be confident of the reduction of camera shake's appearance by up to 3.5 shutter speed stops. Our Take On Canon EF-S 55-250mm f/4-5.6 IS STM Lens The Canon EF-S 55-250mm f/4-5.6 IS STM Lens is specially designed for APS-C-format Canon EF-S-mount DSLR cameras with an equivalent focal length range of 88 to 400 millimeters. It comes with a seven-blade diaphragm, which helps in enhancing selective focus technique as well as the use of shallow depth of field. That is why this lens is popular among top professional and amateur photographers. With its maximum aperture standing between f/4 and 5.6 while its minimum aperture is between f/22 to 32, it is one of the most sought-after lenses in the market presently. Its focal length stands between 55 and 250 millimeters, hence, you can be sure of capturing images the way you want them. Its angle of view is between 27° 50' and 6° 15' making it possible for you to get your shots right at all times. Its minimum focus distance is 2.79 feet or 85 centimeters, which guarantees effective coverage of your subjects