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Canon EF Lens Technology
-Focal Length & Maximum Aperture - 55-250mm f/4-5.6
-Lens Construction - 12 elements in 10 groups, including one UD-glass element
-Diagonal Angle of View - 27° 50'- 6° 15' (with APS-C image sensors)
-Focus Adjustment - DC motor, gear-driven (front focusing design)
-70-300mm telephoto zoom lens with f/4.5-5.6 maximum aperture for Canon EOS SLR cameras
-3-stop Image Stabilizer for reducing camera shake; ring-type ultra-sonic monitor (USM)
-Electro-magnetic diaphragm (EMD) helps create attractive background at large apertures
-Super Spectra lens coating and lens element shaping suppresses flare and ghosting
-The standard zoom lens is designed with Canon's Optical Image Stabilizer technology while retaining the compactness and lightness of previous models. Its stabilization allows sharp hand-held shots at shutter speeds up to four stops slower than otherwise possible
-It consists of 11 elements in 9 groups and uses an Aspherical lens element to correct aberration for excellent image quality throughout the zoom range and a circular aperture for exquisite rendering of out-of-focus backgrounds
-17-85mm standard zoom lens with f/4-5.6 maximum aperture for EOS digital SLR cameras
-Image Stabilization system reduces camera shake to extend use in low-light levels
-Aspheric element and 2 aspherical surfaces deliver excellent optical quality
-Ring-type ultra-sonic monitor (USM) for superior autofocusing; 1.15-feet close focusing
-EF mount; telephoto zoom lens
-Ultra-low Dispersion glass; image stabilizer; inner focusing; full-time manual focus; circular aperture
-70-200mm focal length
-f/2.8 constant maximum aperture
-24-105mm standard zoom lens with f/4 maximum aperture for Canon EOS SLR cameras
-1 Super UD glass element and 3 aspherical lenses minimize chromatic aberration and distortion
-Ring-type USM system delivers silent but quick autofocus (AF); full-time manual focus
-Image Stabilizer technology steadies camera shake at up to 3 stops; weighs 23.6 ounces
-17-55mm wide-angle zoom lens with f/2.8 maximum aperture for Canon DSLR cameras
-AD and aspherical elements deliver impressive image quality through entire zoom range
-Image Stabilizer lens groups shift to compensate for image shake even in dim lighting
-Large circular aperture produces shallow depth of field; ring-type ultra-sonic monitor (USM)
-18-200mm high-zoom-ratio lens designed for Canon digital SLR cameras
-2 Special Low Dispersion (SLD) glass elements and 2 hybrid aspherical lenses
-Lens coating reduces flare and ghost; 17.7-inch close focusing distance
-Inner focusing system is suitable for circular polarizing filters and lens hoods
-100-400mm telephoto zoom lens with f/4.5 maximum aperture for Canon SLR cameras
-2 Image Stabilizer modes make it easy to capture far-off action or close-in portraits
-Flourite and Super UD-glass elements largely eliminate secondary spectrum
-Compatibility with extenders 1.4x II and 2x II; 5.9-foot close focusing distance
-The standard zoom lens is designed with Canon's Optical Image Stabilizer technology while retaining the compactness and lightness of previous models. Its stabilization allows sharp hand-held shots at shutter speeds up to four stops slower than otherwise possible
-It consists of 11 elements in 9 groups and uses an Aspherical lens element to correct aberration for excellent image quality throughout the zoom range and a circular aperture for exquisite rendering of out-of-focus backgrounds
