Sigma Lens Hood for 17-70mm f/2.8-4 DC Macro Lens Celestron 93420 For added protection there's a

For added protection there's a thick layer of convoluted foam under the lid

Assembly Kit

Up to 20 fps at Minimum Power

A flexible and versatile light-shaping tool

This filter is constructed from optically correct resin

Sigma Lens Hood for 17-70mm f/2.8-4 DC Macro Lens Celestron 93420 For added protection there's aBlocks Stray Light from Entering Lens Dedicated to Specific Lens Focal Length Protects Lens from Impact & the Elements Spare or Replacement Item Prevent unwanted stray light from entering your Sigma 17 70mm f 2. 8 4 DC Macro lens with this dedicated Lens Hood from Sigma , which is manufactured to match the design and optics of your valuable glass. This petal shaped hood features a ridged interior surface to further restrict unwanted light from