52mm Professional Metal Lens Hood - Straight type extend Protectvie Hood height: 40mm For CANON EOS M with EF 200-400mm f/4L IS USM Lens, NIKON (D3300 D3200 D3100 D3000 D5200 D5100 D5000 D40) with 55-200mm ED IF AF-S DX VR Zoom Lens Telephoto Lens Professional 52mm Digital metal Lens Hood, Protects your lens and reduces flare and unwanted light into the camera lens Straight Type, Height: 40mm, Matt Coated inside out. this Lens Hood also fits for 52mm Lens Cap or Filters Fits for Lens Focal range: 70mm~300mm Protect your Lens from accidental impact, Prevent your fingers touch the camera lens Note: There may be some Vignetting when focal distance less than 70mm, If you are really care about that please don't purchase