I know this is a long shot, but does anyone have experience with removing the lens element(s) from an Argoflex TLR? I'd like to clean the aperture blades, but the camera appears different from what I'm used to. Will the front element unscrew w/o removing the geared outer part? Or, will the nut on the back remove only the rear element, and not the entire shutter? The last thing I want to do is remove the geared parts because I have had nothing but bad luck lining those things back up again on other cameras.
That looks suspiciously like a shutter retaining nut on the back there, and I've had no luck trying to grip the black front element w/ a mouse pad and spin it out. Thanks.

That looks suspiciously like a shutter retaining nut on the back there, and I've had no luck trying to grip the black front element w/ a mouse pad and spin it out. Thanks.

