Canon Ef 50 Ef35-80 Ef75-300 271 | eBay,Canon EF 35-80mm f4.0-5.6 III MK3 Lens 82966213168 | eBay,Canon EF 75-300mm f/4-5.6 III Lens with UV Filter for EOS 7D,Amazon.com : 58mm Lens Cap Compatible for Canon EF 75-300mm,Amazon.com : Canon EF 75-300mm F/4-5.6 III 6473A003