Need a way to Increase your exposure length? Look no further. This Lee Filter is designed with high quality optical glass that provides a 10-stop reduction in your exposure. This will help you gain even more control over your aperture and depth of field. An awesome addition to the camera bag for any landscape shots with a lot of light.
B&H Link: http://www.bhphotovideo.com/c/product/686370-REG/LEE_Filters_10_STOP_GLASS_4X4_4_x_4_Big.html