This my FM2n. I have a Weston Master II that I use with it on occasion. Was a gift from someone online that saw I am a Nikon user. Left by his Dad in a closet for years unused. I sent it off to Gus Lazzari of TLC Camera Repair. Great work but took almost 2 years. A solid piece I carry as a backup behind my F5. Sometimes the F5 stays in the bag while I use the FM2n.