70-300mm telephoto zoom lens with f/4-5.6 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 Measures 3 inches in diameter and 5.6 inches long; weighs 22.2
ounces; 1-year warranty The EF 70-300mm f4-5.6 IS USM includes distance metering
information, providing compatibility with the E-TTL II flash system
of late model cameras such as the EOS-1D Mark II N and EOS 5D .
When used in conjunction with Canon's range of EX Speedlite flash
units, the lens passes distance information to the flash algorithm
for markedly improved flash exposure metering. Accessories for the
EF 70-300mm f4-5.6 IS USM include the lens hood ET-65B and the lens
pouch LP1222. In keeping with Canon's Kyosei philosophy of living
in harmony with the environment, the lens features only lead-free
glass.