- Collapsible rubber lens hood which blocks light coming in from the side in any desired position.<br>- For compact transportation.<br>- For standard lenses (from a focal length of 45 mm) and digital cameras with internal thread (screw-in frame: ø 40.5 mm).<br>- Allows you to attach a 40.5 mm filter to the lens hood.<br>- The matte-finished inner surface of the lens hood helps avoid reflections. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5930-01-441-0705, indicating validated use in U.S. government and defense logistics supply chains.