Opteka ET-60 Lens Hood for Canon EF 75-300mm f/4.0-5.6 USM, II, II USM, III USM Lenses and Canon EF-S 55-250mm IS Lens
The addition of a lens hood can help prevent flares–those circles of light that can accompany images where a strong light source is just outside the fame. These type of lens flares occur when indirect light rays pass through the front lens elements but don’t make it all the way through to the image sensor. [...]
Canon EF-S 55-250mm f/4.0-5.6 IS Telephoto Zoom Lens for Canon Digital SLR Cameras
Incorporating Canon’s Optical Image Stabilizer technology, this Canon 55-250mm telephoto zoom lens captures long-distance, low-light shots far better than many comparable lenses, helping you photograph the far-off action of athletes or zoom in for an intimate portrait with a blurred background. The high-zoom-ratio lens is equivalent to a focal length of 88-400mm in the 35mm [...]