The black, small OP/TECH USA Hood Hat is specifically crafted to accommodate lenses and shades with diameters ranging from approximately 7.6 to 8.9 cm. By positioning the Hood Hat over the front of the hood, it offers equivalent protection for essential front lens elements as a conventional lens cap would. The neoprene construction allows it to adapt to both circular and elliptical "petal-type" shades. For lens hoods that have an opening considerably larger than the lens diameter, a larger model of the hood hat may be necessary. This product is manufactured in the USA. Neoprene stretches for a custom fit on round or elliptical "petal-type" shades Protects lens and shade against dust, moisture and impact Cylindrical design for better fit
