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                	 The Canon EF 70-200mm f/4L USM is a high-performance  L-series telephoto zoom lens combining light weight and compactness with an f/4 maximum aperture. Inner focusing and the ring USM enable quick and quiet autofocusing. Also  a circular polarizing filter can be attached and used without difficulty because the front lens element does not rotate during focusing. Features 2 UD elements and 1 fluorite element. 
  Digital Camera Brand :  CANON Digital Camera Model :  SLR Lenses
				
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