At what point did the FM2n begin using an aluminum shutter? is there a point of serial number or a way to tell? Also apart from the raised flash sync from the FM2, what other differences are there? Is the FM2n more electronic for example? or are they both purely mechanical? Any Help on any of those would be appreciated
Photography thread.

Delete this, ask there.

Also, I have no answer for you question, sorry.

Hughes & Kettner Switchblade 100
Orange PPC412AD
Seagull S6 Cedar Slim
Manuel Rodríguez C1M

Guitarist of Ravenage
Drummer of Windrider
Solo Project is Aloeswood