Product Description Tenebraex Flip Cover Polarizer with Adapter Frame Ring for Leupold Mark 5 HD 3.6-18x44 UAC133-WPA Tenebraex Flip Cover Polarizer with Adapter Frame Ring for Leupold Mark 5 HD 3.6-18x44 UAC133-WPA at EuroOptic $132.00 Buy Now Check Price on Amazon Check Price on eBay MPN: UAC133-WPA