I am looking for a screw-in Nikon hood to attach to my 62mm Nikon polarizer for use on a 20mm 2.8 AIS lens and was wondering if such a hood exists. I did a search and could not find anything. I do have the HN-26 screw-in hood but obviously get some vignetting on the 20 as it's designed for 35mm. I recently purchased the HK-14 hood to use on the 20 sans polarizer. Thanks for the help!