ok so i was thinking about getting a macro lense for my nikon fm and im not sure what i should get cause i havent rearched it alot. i alredy have a 200mm lense with a 2x teleconverter and a nikkor-q umm 135 mm lense i think i dont have it in front o me so im not sure. i was wondering if a macro would be a good next buy or what kind o lense i should get next. i shoot alot o black and white soo im just not sure.

andy

Nikon made a ton of macro lenses in the MF days and you can get them for great prices. They had good 55mm and 105mm micro-nikkors, as well as the 200mm f/4.0 micro if memory serves.
You might want to consider future compatibility if you ever go digital. These lenses, if you get the AI/ AIS versions would all meter on the D1 series, D200, and D2 series.