The Benro MAMDR9582 is a Magnetic 95-82mm Step Down Ring that allows 82mm screw fiter to be attached to the FH100M3 filter holder. This aluminium adapter, which features a metal strip on its back for attachment on the magnetic filter holder, enables users who own the Benro MACPL82 ultra thin 82mm polarisation filter to use it in combination with the Benro FH100M3 filter holder. Please note that the first lock of the holder may not be able to be used if a thicker screw filter is used.
