70以上 ef 75-300/4-5.6 is usm 321947-Canon ef 75-300 f 4-5 6 iii usm
Canon EF mm f/456 IS USM Telephoto Zoom Lens for Canon SLR Cameras The optical system, construction, and exterior are the same as the EF mm f/456 III USM's The difference is that it uses a DC motor instead of a USM to drive the AF Used (11) from $ FREE ShippingBuy Canon EF mm F/456 III USM Autofocus Telephoto Zoom Lens USA Warranty MFR 6472A002 AccessoryType Lenses, Color Black3 out of 10 points and not recommended by mark27 (1 Amazon Com 2 2x High Definition Super Telephoto Lens For Canon Ef 75 300mm F 4 5 6 Iii Usm Non Usm Lens Camera Photo Canon ef 75-300 f 4-5 6 iii usm